72379320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 243492480

約数和(自身を除く): 171113160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 83, 86, 104, 120, 129, 130, 156, 166, 169, 172, 195, 215, 249, 258, 260, 312, 332, 338, 344, 390, 415, 430, 498, 507, 516, 520, 559, 645, 664, 676, 780, 830, 845, 860, 996, 1014, 1032, 1079, 1118, 1245, 1290, 1352, 1560, 1660, 1677, 1690, 1720, 1992, 2028, 2158, 2236, 2490, 2535, 2580, 2795, 3237, 3320, 3354, 3380, 3569, 4056, 4316, 4472, 4980, 5070, 5160, 5395, 5590, 6474, 6708, 6760, 7138, 7267, 8385, 8632, 9960, 10140, 10707, 10790, 11180, 12948, 13416, 14027, 14276, 14534, 16185, 16770, 17845, 20280, 21414, 21580, 21801, 22360, 25896, 28054, 28552, 29068, 32370, 33540, 35690, 36335, 42081, 42828, 43160, 43602, 46397, 53535, 56108, 58136, 64740, 67080, 70135, 71380, 72670, 84162, 85656, 87204, 92794, 107070, 109005, 112216, 129480, 139191, 140270, 142760, 145340, 168324, 174408, 185588, 210405, 214140, 218010, 231985, 278382, 280540, 290680, 336648, 371176, 420810, 428280, 436020, 463970, 556764, 561080, 603161, 695955, 841620, 872040, 927940, 1113528, 1206322, 1391910, 1683240, 1809483, 1855880, 2412644, 2783820, 3015805, 3618966, 4825288, 5567640, 6031610, 7237932, 9047415, 12063220, 14475864, 18094830, 24126440, 36189660, 72379320]

約数ペア:

[(1, 72379320), (2, 36189660), (3, 24126440), (4, 18094830), (5, 14475864), (6, 12063220), (8, 9047415), (10, 7237932), (12, 6031610), (13, 5567640), (15, 4825288), (20, 3618966), (24, 3015805), (26, 2783820), (30, 2412644), (39, 1855880), (40, 1809483), (43, 1683240), (52, 1391910), (60, 1206322), (65, 1113528), (78, 927940), (83, 872040), (86, 841620), (104, 695955), (120, 603161), (129, 561080), (130, 556764), (156, 463970), (166, 436020), (169, 428280), (172, 420810), (195, 371176), (215, 336648), (249, 290680), (258, 280540), (260, 278382), (312, 231985), (332, 218010), (338, 214140), (344, 210405), (390, 185588), (415, 174408), (430, 168324), (498, 145340), (507, 142760), (516, 140270), (520, 139191), (559, 129480), (645, 112216), (664, 109005), (676, 107070), (780, 92794), (830, 87204), (845, 85656), (860, 84162), (996, 72670), (1014, 71380), (1032, 70135), (1079, 67080), (1118, 64740), (1245, 58136), (1290, 56108), (1352, 53535), (1560, 46397), (1660, 43602), (1677, 43160), (1690, 42828), (1720, 42081), (1992, 36335), (2028, 35690), (2158, 33540), (2236, 32370), (2490, 29068), (2535, 28552), (2580, 28054), (2795, 25896), (3237, 22360), (3320, 21801), (3354, 21580), (3380, 21414), (3569, 20280), (4056, 17845), (4316, 16770), (4472, 16185), (4980, 14534), (5070, 14276), (5160, 14027), (5395, 13416), (5590, 12948), (6474, 11180), (6708, 10790), (6760, 10707), (7138, 10140), (7267, 9960), (8385, 8632)]