21304800480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{5981}}^1$

素因数の和:6221

約数の個数: 192

約数和(自身を含む): 69138328896

約数和(自身を除く): 47833528416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 181, 205, 240, 246, 328, 362, 410, 480, 492, 543, 615, 656, 724, 820, 905, 984, 1086, 1230, 1312, 1448, 1640, 1810, 1968, 2172, 2460, 2715, 2896, 3280, 3620, 3936, 4344, 4920, 5430, 5792, 5981, 6560, 7240, 7421, 8688, 9840, 10860, 11962, 14480, 14842, 17376, 17943, 19680, 21720, 22263, 23924, 28960, 29684, 29905, 35886, 37105, 43440, 44526, 47848, 59368, 59810, 71772, 74210, 86880, 89052, 89715, 95696, 111315, 118736, 119620, 143544, 148420, 178104, 179430, 191392, 222630, 237472, 239240, 245221, 287088, 296840, 356208, 358860, 445260, 478480, 490442, 574176, 593680, 712416, 717720, 735663, 890520, 956960, 980884, 1082561, 1187360, 1226105, 1435440, 1471326, 1781040, 1961768, 2165122, 2452210, 2870880, 2942652, 3247683, 3562080, 3678315, 3923536, 4330244, 4904420, 5412805, 5885304, 6495366, 7356630, 7847072, 8660488, 9808840, 10825610, 11770608, 12990732, 14713260, 16238415, 17320976, 19617680, 21651220, 23541216, 25981464, 29426520, 32476830, 34641952, 39235360, 43302440, 44385001, 51962928, 58853040, 64953660, 86604880, 88770002, 103925856, 117706080, 129907320, 133155003, 173209760, 177540004, 221925005, 259814640, 266310006, 355080008, 443850010, 519629280, 532620012, 665775015, 710160016, 887700020, 1065240024, 1331550030, 1420320032, 1775400040, 2130480048, 2663100060, 3550800080, 4260960096, 5326200120, 7101600160, 10652400240, 21304800480]

約数ペア:

[(1, 21304800480), (2, 10652400240), (3, 7101600160), (4, 5326200120), (5, 4260960096), (6, 3550800080), (8, 2663100060), (10, 2130480048), (12, 1775400040), (15, 1420320032), (16, 1331550030), (20, 1065240024), (24, 887700020), (30, 710160016), (32, 665775015), (40, 532620012), (41, 519629280), (48, 443850010), (60, 355080008), (80, 266310006), (82, 259814640), (96, 221925005), (120, 177540004), (123, 173209760), (160, 133155003), (164, 129907320), (181, 117706080), (205, 103925856), (240, 88770002), (246, 86604880), (328, 64953660), (362, 58853040), (410, 51962928), (480, 44385001), (492, 43302440), (543, 39235360), (615, 34641952), (656, 32476830), (724, 29426520), (820, 25981464), (905, 23541216), (984, 21651220), (1086, 19617680), (1230, 17320976), (1312, 16238415), (1448, 14713260), (1640, 12990732), (1810, 11770608), (1968, 10825610), (2172, 9808840), (2460, 8660488), (2715, 7847072), (2896, 7356630), (3280, 6495366), (3620, 5885304), (3936, 5412805), (4344, 4904420), (4920, 4330244), (5430, 3923536), (5792, 3678315), (5981, 3562080), (6560, 3247683), (7240, 2942652), (7421, 2870880), (8688, 2452210), (9840, 2165122), (10860, 1961768), (11962, 1781040), (14480, 1471326), (14842, 1435440), (17376, 1226105), (17943, 1187360), (19680, 1082561), (21720, 980884), (22263, 956960), (23924, 890520), (28960, 735663), (29684, 717720), (29905, 712416), (35886, 593680), (37105, 574176), (43440, 490442), (44526, 478480), (47848, 445260), (59368, 358860), (59810, 356208), (71772, 296840), (74210, 287088), (86880, 245221), (89052, 239240), (89715, 237472), (95696, 222630), (111315, 191392), (118736, 179430), (119620, 178104), (143544, 148420)]