18280434900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 648

約数和(自身を含む): 70599085536

約数和(自身を除く): 52318650636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 25, 26, 28, 30, 34, 35, 39, 42, 49, 50, 51, 52, 60, 65, 68, 70, 75, 78, 84, 85, 91, 98, 100, 102, 105, 119, 130, 140, 147, 150, 156, 170, 175, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 289, 294, 300, 325, 331, 340, 350, 357, 364, 390, 420, 425, 442, 455, 476, 490, 510, 525, 546, 578, 588, 595, 637, 650, 662, 663, 700, 714, 735, 780, 833, 850, 867, 884, 910, 975, 980, 993, 1020, 1050, 1092, 1105, 1156, 1190, 1225, 1274, 1275, 1300, 1324, 1326, 1365, 1428, 1445, 1470, 1547, 1655, 1666, 1700, 1734, 1785, 1820, 1911, 1950, 1986, 2023, 2100, 2210, 2275, 2317, 2380, 2450, 2499, 2548, 2550, 2652, 2730, 2890, 2940, 2975, 3094, 3185, 3310, 3315, 3332, 3468, 3570, 3675, 3757, 3822, 3900, 3972, 4046, 4165, 4303, 4335, 4420, 4550, 4634, 4641, 4900, 4965, 4998, 5100, 5460, 5525, 5627, 5780, 5950, 6069, 6188, 6370, 6620, 6630, 6825, 6951, 7140, 7225, 7350, 7514, 7644, 7735, 8092, 8275, 8330, 8606, 8670, 8925, 9100, 9268, 9282, 9555, 9930, 9996, 10115, 10829, 11050, 11254, 11271, 11585, 11900, 12138, 12495, 12740, 12909, 13260, 13650, 13902, 14161, 14450, 14700, 15028, 15470, 15925, 16219, 16550, 16575, 16660, 16881, 17212, 17340, 17850, 18564, 18785, 19110, 19860, 20230, 20825, 21515, 21658, 21675, 22100, 22508, 22542, 23170, 23205, 24276, 24825, 24990, 25818, 26299, 27300, 27804, 28135, 28322, 28900, 30121, 30345, 30940, 31850, 32438, 32487, 33100, 33150, 33762, 34755, 35700, 37570, 38220, 38675, 39389, 40460, 41650, 42483, 43030, 43316, 43350, 45084, 46340, 46410, 47775, 48657, 49650, 49980, 50575, 51636, 52598, 54145, 56270, 56355, 56644, 57925, 60242, 60690, 62475, 63700, 64545, 64876, 64974, 66300, 67524, 69510, 70805, 73151, 75140, 77350, 78778, 78897, 81095, 83300, 84405, 84966, 86060, 86700, 90363, 92820, 93925, 95550, 95659, 97314, 99300, 101150, 105196, 107575, 108290, 112540, 112710, 115850, 116025, 118167, 120484, 121380, 124950, 129090, 129948, 131495, 139020, 140675, 141610, 146302, 150605, 151725, 154700, 157556, 157794, 162190, 162435, 168810, 169932, 173775, 180726, 184093, 187850, 191100, 191318, 194628, 196945, 202300, 210847, 212415, 215150, 216580, 219453, 225420, 231700, 232050, 236334, 243285, 249900, 258180, 262990, 270725, 275723, 281350, 281775, 283220, 286977, 292604, 301210, 303450, 315588, 322725, 324380, 324870, 337620, 347550, 354025, 361452, 365755, 368186, 375700, 382636, 393890, 394485, 405475, 421694, 422025, 424830, 430300, 438906, 451815, 464100, 472668, 478295, 486570, 512057, 525980, 541450, 551446, 552279, 562700, 563550, 573954, 590835, 602420, 606900, 632541, 645450, 649740, 657475, 669613, 695100, 708050, 731510, 736372, 753025, 787780, 788970, 810950, 812175, 827169, 843388, 844050, 849660, 877812, 903630, 920465, 956590, 973140, 984725, 1024114, 1054235, 1062075, 1082900, 1097265, 1102892, 1104558, 1127100, 1147908, 1181670, 1216425, 1243567, 1265082, 1290900, 1314950, 1339226, 1378615, 1416100, 1434885, 1463020, 1506050, 1536171, 1577940, 1621900, 1624350, 1654338, 1688100, 1807260, 1828775, 1840930, 1913180, 1969450, 1972425, 2008839, 2048228, 2108470, 2124150, 2194530, 2209116, 2259075, 2363340, 2391475, 2432850, 2487134, 2530164, 2560285, 2629900, 2678452, 2757230, 2761395, 2869770, 2954175, 3012100, 3072342, 3162705, 3248700, 3308676, 3348065, 3584399, 3657550, 3681860, 3730701, 3938900, 3944850, 4017678, 4135845, 4216940, 4248300, 4389060, 4518150, 4602325, 4687291, 4782950, 4865700, 4974268, 5120570, 5271175, 5486325, 5514460, 5522790, 5739540, 5908350, 6144684, 6217835, 6325410, 6696130, 6893075, 7168798, 7174425, 7315100, 7461402, 7680855, 7889700, 8035356, 8271690, 8704969, 9036300, 9204650, 9374582, 9565900, 10044195, 10241140, 10542350, 10753197, 10972650, 11045580, 11816700, 12435670, 12650820, 12801425, 13392260, 13786150, 13806975, 14061873, 14337596, 14348850, 14922804, 15361710, 15813525, 16543380, 16740325, 17409938, 17921995, 18409300, 18653505, 18749164, 20088390, 20679225, 21084700, 21506394, 21945300, 23436455, 24871340, 25602850, 26114907, 27572300, 27613950, 28123746, 28697700, 30723420, 31089175, 31627050, 33480650, 34819876, 35843990, 37307010, 38404275, 40176780, 41358450, 43012788, 43524845, 46872910, 50220975, 51205700, 52229814, 53765985, 55227900, 56247492, 60934783, 62178350, 63254100, 66961300, 70309365, 71687980, 74614020, 76808550, 82716900, 87049690, 89609975, 93267525, 93745820, 100441950, 104459628, 107531970, 117182275, 121869566, 124356700, 130574535, 140618730, 153617100, 174099380, 179219950, 182804349, 186535050, 200883900, 215063940, 217624225, 234364550, 243739132, 261149070, 268829925, 281237460, 304673915, 351546825, 358439900, 365608698, 373070100, 435248450, 468729100, 522298140, 537659850, 609347830, 652872675, 703093650, 731217396, 870496900, 914021745, 1075319700, 1218695660, 1305745350, 1406187300, 1523369575, 1828043490, 2611490700, 3046739150, 3656086980, 4570108725, 6093478300, 9140217450, 18280434900]

約数ペア:

[(1, 18280434900), (2, 9140217450), (3, 6093478300), (4, 4570108725), (5, 3656086980), (6, 3046739150), (7, 2611490700), (10, 1828043490), (12, 1523369575), (13, 1406187300), (14, 1305745350), (15, 1218695660), (17, 1075319700), (20, 914021745), (21, 870496900), (25, 731217396), (26, 703093650), (28, 652872675), (30, 609347830), (34, 537659850), (35, 522298140), (39, 468729100), (42, 435248450), (49, 373070100), (50, 365608698), (51, 358439900), (52, 351546825), (60, 304673915), (65, 281237460), (68, 268829925), (70, 261149070), (75, 243739132), (78, 234364550), (84, 217624225), (85, 215063940), (91, 200883900), (98, 186535050), (100, 182804349), (102, 179219950), (105, 174099380), (119, 153617100), (130, 140618730), (140, 130574535), (147, 124356700), (150, 121869566), (156, 117182275), (170, 107531970), (175, 104459628), (182, 100441950), (195, 93745820), (196, 93267525), (204, 89609975), (210, 87049690), (221, 82716900), (238, 76808550), (245, 74614020), (255, 71687980), (260, 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(1666, 10972650), (1700, 10753197), (1734, 10542350), (1785, 10241140), (1820, 10044195), (1911, 9565900), (1950, 9374582), (1986, 9204650), (2023, 9036300), (2100, 8704969), (2210, 8271690), (2275, 8035356), (2317, 7889700), (2380, 7680855), (2450, 7461402), (2499, 7315100), (2548, 7174425), (2550, 7168798), (2652, 6893075), (2730, 6696130), (2890, 6325410), (2940, 6217835), (2975, 6144684), (3094, 5908350), (3185, 5739540), (3310, 5522790), (3315, 5514460), (3332, 5486325), (3468, 5271175), (3570, 5120570), (3675, 4974268), (3757, 4865700), (3822, 4782950), (3900, 4687291), (3972, 4602325), (4046, 4518150), (4165, 4389060), (4303, 4248300), (4335, 4216940), (4420, 4135845), (4550, 4017678), (4634, 3944850), (4641, 3938900), (4900, 3730701), (4965, 3681860), (4998, 3657550), (5100, 3584399), (5460, 3348065), (5525, 3308676), (5627, 3248700), (5780, 3162705), (5950, 3072342), (6069, 3012100), (6188, 2954175), (6370, 2869770), (6620, 2761395), (6630, 2757230), (6825, 2678452), (6951, 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812175), (22542, 810950), (23170, 788970), (23205, 787780), (24276, 753025), (24825, 736372), (24990, 731510), (25818, 708050), (26299, 695100), (27300, 669613), (27804, 657475), (28135, 649740), (28322, 645450), (28900, 632541), (30121, 606900), (30345, 602420), (30940, 590835), (31850, 573954), (32438, 563550), (32487, 562700), (33100, 552279), (33150, 551446), (33762, 541450), (34755, 525980), (35700, 512057), (37570, 486570), (38220, 478295), (38675, 472668), (39389, 464100), (40460, 451815), (41650, 438906), (42483, 430300), (43030, 424830), (43316, 422025), (43350, 421694), (45084, 405475), (46340, 394485), (46410, 393890), (47775, 382636), (48657, 375700), (49650, 368186), (49980, 365755), (50575, 361452), (51636, 354025), (52598, 347550), (54145, 337620), (56270, 324870), (56355, 324380), (56644, 322725), (57925, 315588), (60242, 303450), (60690, 301210), (62475, 292604), (63700, 286977), (64545, 283220), (64876, 281775), (64974, 281350), (66300, 275723), (67524, 270725), (69510, 262990), (70805, 258180), (73151, 249900), (75140, 243285), (77350, 236334), (78778, 232050), (78897, 231700), (81095, 225420), (83300, 219453), (84405, 216580), (84966, 215150), (86060, 212415), (86700, 210847), (90363, 202300), (92820, 196945), (93925, 194628), (95550, 191318), (95659, 191100), (97314, 187850), (99300, 184093), (101150, 180726), (105196, 173775), (107575, 169932), (108290, 168810), (112540, 162435), (112710, 162190), (115850, 157794), (116025, 157556), (118167, 154700), (120484, 151725), (121380, 150605), (124950, 146302), (129090, 141610), (129948, 140675), (131495, 139020)]