78901226880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{49333}}^1$

素因数の和:49386

約数の個数: 384

約数和(自身を含む): 309774106080

約数和(自身を除く): 230872879200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 640, 672, 680, 714, 735, 784, 816, 833, 840, 896, 952, 960, 980, 1020, 1088, 1120, 1176, 1190, 1344, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1920, 1960, 2040, 2176, 2240, 2352, 2380, 2499, 2688, 2720, 2856, 2940, 3136, 3264, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4480, 4704, 4760, 4998, 5440, 5712, 5880, 6272, 6528, 6664, 6720, 7140, 7616, 7840, 8160, 8330, 9408, 9520, 9996, 10880, 11424, 11760, 12495, 13328, 13440, 14280, 15232, 15680, 16320, 16660, 18816, 19040, 19992, 22848, 23520, 24990, 26656, 28560, 31360, 32640, 33320, 38080, 39984, 45696, 47040, 49333, 49980, 53312, 57120, 66640, 76160, 79968, 94080, 98666, 99960, 106624, 114240, 133280, 147999, 159936, 197332, 199920, 228480, 246665, 266560, 295998, 319872, 345331, 394664, 399840, 493330, 533120, 591996, 690662, 739995, 789328, 799680, 838661, 986660, 1035993, 1183992, 1381324, 1479990, 1578656, 1599360, 1677322, 1726655, 1973320, 2071986, 2367984, 2417317, 2515983, 2762648, 2959980, 3157312, 3354644, 3453310, 3946640, 4143972, 4193305, 4735968, 4834634, 5031966, 5179965, 5525296, 5870627, 5919960, 6314624, 6709288, 6906620, 7251951, 7893280, 8287944, 8386610, 9471936, 9669268, 10063932, 10359930, 11050592, 11741254, 11839920, 12086585, 12579915, 13418576, 13813240, 14503902, 15786560, 16575888, 16773220, 17611881, 18943872, 19338536, 20127864, 20719860, 22101184, 23482508, 23679840, 24173170, 25159830, 26837152, 27626480, 29007804, 29353135, 31573120, 33151776, 33546440, 35223762, 36259755, 38677072, 40255728, 41094389, 41439720, 44202368, 46965016, 47359680, 48346340, 50319660, 53674304, 55252960, 58015608, 58706270, 66303552, 67092880, 70447524, 72519510, 77354144, 80511456, 82188778, 82879440, 88059405, 93930032, 94719360, 96692680, 100639320, 107348608, 110505920, 116031216, 117412540, 123283167, 132607104, 134185760, 140895048, 145039020, 154708288, 161022912, 164377556, 165758880, 176118810, 187860064, 193385360, 201278640, 205471945, 221011840, 232062432, 234825080, 246566334, 268371520, 281790096, 290078040, 309416576, 322045824, 328755112, 331517760, 352237620, 375720128, 386770720, 402557280, 410943890, 464124864, 469650160, 493132668, 536743040, 563580192, 580156080, 616415835, 657510224, 663035520, 704475240, 751440256, 773541440, 805114560, 821887780, 928249728, 939300320, 986265336, 1127160384, 1160312160, 1232831670, 1315020448, 1408950480, 1547082880, 1610229120, 1643775560, 1878600640, 1972530672, 2254320768, 2320624320, 2465663340, 2630040896, 2817900960, 3287551120, 3757201280, 3945061344, 4641248640, 4931326680, 5260081792, 5635801920, 6575102240, 7890122688, 9862653360, 11271603840, 13150204480, 15780245376, 19725306720, 26300408960, 39450613440, 78901226880]

約数ペア:

[(1, 78901226880), (2, 39450613440), (3, 26300408960), (4, 19725306720), (5, 15780245376), (6, 13150204480), (7, 11271603840), (8, 9862653360), (10, 7890122688), (12, 6575102240), (14, 5635801920), (15, 5260081792), (16, 4931326680), (17, 4641248640), (20, 3945061344), (21, 3757201280), (24, 3287551120), (28, 2817900960), (30, 2630040896), (32, 2465663340), (34, 2320624320), (35, 2254320768), (40, 1972530672), (42, 1878600640), (48, 1643775560), (49, 1610229120), (51, 1547082880), (56, 1408950480), (60, 1315020448), (64, 1232831670), (68, 1160312160), (70, 1127160384), (80, 986265336), (84, 939300320), (85, 928249728), (96, 821887780), (98, 805114560), (102, 773541440), (105, 751440256), (112, 704475240), (119, 663035520), (120, 657510224), (128, 616415835), (136, 580156080), (140, 563580192), (147, 536743040), (160, 493132668), (168, 469650160), (170, 464124864), (192, 410943890), (196, 402557280), (204, 386770720), (210, 375720128), (224, 352237620), (238, 331517760), (240, 328755112), (245, 322045824), (255, 309416576), (272, 290078040), (280, 281790096), (294, 268371520), (320, 246566334), (336, 234825080), (340, 232062432), (357, 221011840), (384, 205471945), (392, 201278640), (408, 193385360), (420, 187860064), (448, 176118810), (476, 165758880), (480, 164377556), (490, 161022912), (510, 154708288), (544, 145039020), (560, 140895048), (588, 134185760), (595, 132607104), (640, 123283167), (672, 117412540), (680, 116031216), (714, 110505920), (735, 107348608), (784, 100639320), (816, 96692680), (833, 94719360), (840, 93930032), (896, 88059405), (952, 82879440), (960, 82188778), (980, 80511456), (1020, 77354144), (1088, 72519510), (1120, 70447524), (1176, 67092880), (1190, 66303552), (1344, 58706270), (1360, 58015608), (1428, 55252960), (1470, 53674304), (1568, 50319660), (1632, 48346340), (1666, 47359680), (1680, 46965016), (1785, 44202368), (1904, 41439720), (1920, 41094389), (1960, 40255728), (2040, 38677072), (2176, 36259755), (2240, 35223762), (2352, 33546440), (2380, 33151776), (2499, 31573120), (2688, 29353135), (2720, 29007804), (2856, 27626480), (2940, 26837152), (3136, 25159830), (3264, 24173170), (3332, 23679840), (3360, 23482508), (3570, 22101184), (3808, 20719860), (3920, 20127864), (4080, 19338536), (4165, 18943872), (4480, 17611881), (4704, 16773220), (4760, 16575888), (4998, 15786560), (5440, 14503902), (5712, 13813240), (5880, 13418576), (6272, 12579915), (6528, 12086585), (6664, 11839920), (6720, 11741254), (7140, 11050592), (7616, 10359930), (7840, 10063932), (8160, 9669268), (8330, 9471936), (9408, 8386610), (9520, 8287944), (9996, 7893280), (10880, 7251951), (11424, 6906620), (11760, 6709288), (12495, 6314624), (13328, 5919960), (13440, 5870627), (14280, 5525296), (15232, 5179965), (15680, 5031966), (16320, 4834634), (16660, 4735968), (18816, 4193305), (19040, 4143972), (19992, 3946640), (22848, 3453310), (23520, 3354644), (24990, 3157312), (26656, 2959980), (28560, 2762648), (31360, 2515983), (32640, 2417317), (33320, 2367984), (38080, 2071986), (39984, 1973320), (45696, 1726655), (47040, 1677322), (49333, 1599360), (49980, 1578656), (53312, 1479990), (57120, 1381324), (66640, 1183992), (76160, 1035993), (79968, 986660), (94080, 838661), (98666, 799680), (99960, 789328), (106624, 739995), (114240, 690662), (133280, 591996), (147999, 533120), (159936, 493330), (197332, 399840), (199920, 394664), (228480, 345331), (246665, 319872), (266560, 295998)]