839170980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 2606385600

約数和(自身を除く): 1767214620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 149, 180, 201, 268, 298, 335, 402, 447, 467, 596, 603, 670, 745, 804, 894, 934, 1005, 1206, 1340, 1341, 1401, 1490, 1788, 1868, 2010, 2235, 2335, 2412, 2682, 2802, 2980, 3015, 4020, 4203, 4470, 4670, 5364, 5604, 6030, 6705, 7005, 8406, 8940, 9340, 9983, 12060, 13410, 14010, 16812, 19966, 21015, 26820, 28020, 29949, 31289, 39932, 42030, 49915, 59898, 62578, 69583, 84060, 89847, 93867, 99830, 119796, 125156, 139166, 149745, 156445, 179694, 187734, 199660, 208749, 278332, 281601, 299490, 312890, 347915, 359388, 375468, 417498, 449235, 469335, 563202, 598980, 625780, 626247, 695830, 834996, 898470, 938670, 1043745, 1126404, 1252494, 1391660, 1408005, 1796940, 1877340, 2087490, 2504988, 2816010, 3131235, 4174980, 4662061, 5632020, 6262470, 9324122, 12524940, 13986183, 18648244, 23310305, 27972366, 41958549, 46620610, 55944732, 69930915, 83917098, 93241220, 139861830, 167834196, 209792745, 279723660, 419585490, 839170980]

約数ペア:

[(1, 839170980), (2, 419585490), (3, 279723660), (4, 209792745), (5, 167834196), (6, 139861830), (9, 93241220), (10, 83917098), (12, 69930915), (15, 55944732), (18, 46620610), (20, 41958549), (30, 27972366), (36, 23310305), (45, 18648244), (60, 13986183), (67, 12524940), (90, 9324122), (134, 6262470), (149, 5632020), (180, 4662061), (201, 4174980), (268, 3131235), (298, 2816010), (335, 2504988), (402, 2087490), (447, 1877340), (467, 1796940), (596, 1408005), (603, 1391660), (670, 1252494), (745, 1126404), (804, 1043745), (894, 938670), (934, 898470), (1005, 834996), (1206, 695830), (1340, 626247), (1341, 625780), (1401, 598980), (1490, 563202), (1788, 469335), (1868, 449235), (2010, 417498), (2235, 375468), (2335, 359388), (2412, 347915), (2682, 312890), (2802, 299490), (2980, 281601), (3015, 278332), (4020, 208749), (4203, 199660), (4470, 187734), (4670, 179694), (5364, 156445), (5604, 149745), (6030, 139166), (6705, 125156), (7005, 119796), (8406, 99830), (8940, 93867), (9340, 89847), (9983, 84060), (12060, 69583), (13410, 62578), (14010, 59898), (16812, 49915), (19966, 42030), (21015, 39932), (26820, 31289), (28020, 29949)]