20462328900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:500

約数の個数: 432

約数和(自身を含む): 71339433984

約数和(自身を除く): 50877105084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 127, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 254, 260, 282, 293, 300, 325, 381, 390, 423, 450, 468, 470, 508, 564, 585, 586, 611, 635, 650, 705, 762, 780, 846, 879, 900, 940, 975, 1143, 1170, 1172, 1175, 1222, 1270, 1300, 1410, 1465, 1524, 1651, 1692, 1758, 1833, 1905, 1950, 2115, 2286, 2340, 2350, 2444, 2540, 2637, 2820, 2925, 2930, 3055, 3175, 3302, 3516, 3525, 3666, 3809, 3810, 3900, 4230, 4395, 4572, 4700, 4953, 5274, 5499, 5715, 5850, 5860, 5969, 6110, 6350, 6604, 7050, 7325, 7332, 7618, 7620, 8255, 8460, 8790, 9165, 9525, 9906, 10548, 10575, 10998, 11427, 11430, 11700, 11938, 12220, 12700, 13185, 13771, 14100, 14650, 14859, 15236, 15275, 16510, 17580, 17907, 18330, 19045, 19050, 19812, 21150, 21975, 21996, 22854, 22860, 23876, 24765, 26370, 27495, 27542, 28575, 29300, 29718, 29845, 30550, 33020, 34281, 35814, 36660, 37211, 38090, 38100, 41275, 41313, 42300, 43950, 45708, 45825, 49530, 52740, 53721, 54990, 55084, 57135, 57150, 59436, 59690, 61100, 65925, 68562, 68855, 71628, 74295, 74422, 76180, 77597, 82550, 82626, 87900, 89535, 91650, 95225, 99060, 107442, 109980, 111633, 114270, 114300, 119380, 123825, 123939, 131850, 137124, 137475, 137710, 148590, 148844, 149225, 155194, 165100, 165252, 171405, 179023, 179070, 183300, 186055, 190450, 206565, 214884, 223266, 228540, 232791, 247650, 247878, 263700, 268605, 274950, 275420, 285675, 297180, 298450, 310388, 334899, 342810, 344275, 358046, 358140, 371475, 372110, 380900, 387985, 413130, 446532, 447675, 465582, 483743, 495300, 495756, 537069, 537210, 549900, 558165, 571350, 596900, 619695, 669798, 685620, 688550, 698373, 716092, 742950, 744220, 775970, 826260, 857025, 895115, 895350, 930275, 931164, 967486, 1032825, 1074138, 1074420, 1116330, 1142700, 1163955, 1239390, 1339596, 1343025, 1377100, 1396746, 1451229, 1485900, 1551940, 1611207, 1674495, 1714050, 1748917, 1790230, 1790700, 1860550, 1934972, 1939925, 2065650, 2148276, 2232660, 2327910, 2418715, 2478780, 2685345, 2686050, 2790825, 2793492, 2902458, 3098475, 3222414, 3348990, 3428100, 3491865, 3497834, 3580460, 3721100, 3879850, 4131300, 4353687, 4475575, 4655820, 4837430, 5246751, 5370690, 5372100, 5581650, 5804916, 5819775, 6196950, 6444828, 6697980, 6983730, 6995668, 7256145, 7759700, 8056035, 8372475, 8707374, 8744585, 8951150, 9674860, 10493502, 10741380, 11163300, 11639550, 12093575, 12393900, 13426725, 13967460, 14512290, 15740253, 16112070, 16744950, 17414748, 17459325, 17489170, 17902300, 20987004, 21768435, 22735921, 23279100, 24187150, 26233755, 26853450, 29024580, 31480506, 32224140, 33489900, 34918650, 34978340, 36280725, 40280175, 43536870, 43722925, 45471842, 48374300, 52467510, 53706900, 62961012, 68207763, 69837300, 72561450, 78701265, 80560350, 87073740, 87445850, 90943684, 104935020, 108842175, 113679605, 131168775, 136415526, 145122900, 157402530, 161120700, 174891700, 204623289, 217684350, 227359210, 262337550, 272831052, 314805060, 341038815, 393506325, 409246578, 435368700, 454718420, 524675100, 568398025, 682077630, 787012650, 818493156, 1023116445, 1136796050, 1364155260, 1574025300, 1705194075, 2046232890, 2273592100, 3410388150, 4092465780, 5115582225, 6820776300, 10231164450, 20462328900]

約数ペア:

[(1, 20462328900), (2, 10231164450), (3, 6820776300), (4, 5115582225), (5, 4092465780), (6, 3410388150), (9, 2273592100), (10, 2046232890), (12, 1705194075), (13, 1574025300), (15, 1364155260), (18, 1136796050), (20, 1023116445), (25, 818493156), (26, 787012650), (30, 682077630), (36, 568398025), (39, 524675100), (45, 454718420), (47, 435368700), (50, 409246578), (52, 393506325), (60, 341038815), (65, 314805060), (75, 272831052), (78, 262337550), (90, 227359210), (94, 217684350), (100, 204623289), (117, 174891700), (127, 161120700), (130, 157402530), (141, 145122900), (150, 136415526), (156, 131168775), (180, 113679605), (188, 108842175), (195, 104935020), (225, 90943684), (234, 87445850), (235, 87073740), (254, 80560350), (260, 78701265), (282, 72561450), (293, 69837300), (300, 68207763), (325, 62961012), (381, 53706900), (390, 52467510), (423, 48374300), (450, 45471842), (468, 43722925), (470, 43536870), (508, 40280175), (564, 36280725), (585, 34978340), (586, 34918650), (611, 33489900), (635, 32224140), (650, 31480506), (705, 29024580), (762, 26853450), (780, 26233755), (846, 24187150), (879, 23279100), (900, 22735921), (940, 21768435), (975, 20987004), (1143, 17902300), (1170, 17489170), (1172, 17459325), (1175, 17414748), (1222, 16744950), (1270, 16112070), (1300, 15740253), (1410, 14512290), (1465, 13967460), (1524, 13426725), (1651, 12393900), (1692, 12093575), (1758, 11639550), (1833, 11163300), (1905, 10741380), (1950, 10493502), (2115, 9674860), (2286, 8951150), (2340, 8744585), (2350, 8707374), (2444, 8372475), (2540, 8056035), (2637, 7759700), (2820, 7256145), (2925, 6995668), (2930, 6983730), (3055, 6697980), (3175, 6444828), (3302, 6196950), (3516, 5819775), (3525, 5804916), (3666, 5581650), (3809, 5372100), (3810, 5370690), (3900, 5246751), (4230, 4837430), (4395, 4655820), (4572, 4475575), (4700, 4353687), (4953, 4131300), (5274, 3879850), (5499, 3721100), (5715, 3580460), (5850, 3497834), (5860, 3491865), (5969, 3428100), (6110, 3348990), (6350, 3222414), (6604, 3098475), (7050, 2902458), (7325, 2793492), (7332, 2790825), (7618, 2686050), (7620, 2685345), (8255, 2478780), (8460, 2418715), (8790, 2327910), (9165, 2232660), (9525, 2148276), (9906, 2065650), (10548, 1939925), (10575, 1934972), (10998, 1860550), (11427, 1790700), (11430, 1790230), (11700, 1748917), (11938, 1714050), (12220, 1674495), (12700, 1611207), (13185, 1551940), (13771, 1485900), (14100, 1451229), (14650, 1396746), (14859, 1377100), (15236, 1343025), (15275, 1339596), (16510, 1239390), (17580, 1163955), (17907, 1142700), (18330, 1116330), (19045, 1074420), (19050, 1074138), (19812, 1032825), (21150, 967486), (21975, 931164), (21996, 930275), (22854, 895350), (22860, 895115), (23876, 857025), (24765, 826260), (26370, 775970), (27495, 744220), (27542, 742950), (28575, 716092), (29300, 698373), (29718, 688550), (29845, 685620), (30550, 669798), (33020, 619695), (34281, 596900), (35814, 571350), (36660, 558165), (37211, 549900), (38090, 537210), (38100, 537069), (41275, 495756), (41313, 495300), (42300, 483743), (43950, 465582), (45708, 447675), (45825, 446532), (49530, 413130), (52740, 387985), (53721, 380900), (54990, 372110), (55084, 371475), (57135, 358140), (57150, 358046), (59436, 344275), (59690, 342810), (61100, 334899), (65925, 310388), (68562, 298450), (68855, 297180), (71628, 285675), (74295, 275420), (74422, 274950), (76180, 268605), (77597, 263700), (82550, 247878), (82626, 247650), (87900, 232791), (89535, 228540), (91650, 223266), (95225, 214884), (99060, 206565), (107442, 190450), (109980, 186055), (111633, 183300), (114270, 179070), (114300, 179023), (119380, 171405), (123825, 165252), (123939, 165100), (131850, 155194), (137124, 149225), (137475, 148844), (137710, 148590)]