2018191500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{34499}}^1$

素因数の和:34537

約数の個数: 144

約数和(自身を含む): 6856668000

約数和(自身を除く): 4838476500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4500, 4875, 5850, 6500, 9750, 11700, 14625, 19500, 29250, 34499, 58500, 68998, 103497, 137996, 172495, 206994, 310491, 344990, 413988, 448487, 517485, 620982, 689980, 862475, 896974, 1034970, 1241964, 1345461, 1552455, 1724950, 1793948, 2069940, 2242435, 2587425, 2690922, 3104910, 3449900, 4036383, 4312375, 4484870, 5174850, 5381844, 6209820, 6727305, 7762275, 8072766, 8624750, 8969740, 10349700, 11212175, 12937125, 13454610, 15524550, 16145532, 17249500, 20181915, 22424350, 25874250, 26909220, 31049100, 33636525, 38811375, 40363830, 44848700, 51748500, 56060875, 67273050, 77622750, 80727660, 100909575, 112121750, 134546100, 155245500, 168182625, 201819150, 224243500, 336365250, 403638300, 504547875, 672730500, 1009095750, 2018191500]

約数ペア:

[(1, 2018191500), (2, 1009095750), (3, 672730500), (4, 504547875), (5, 403638300), (6, 336365250), (9, 224243500), (10, 201819150), (12, 168182625), (13, 155245500), (15, 134546100), (18, 112121750), (20, 100909575), (25, 80727660), (26, 77622750), (30, 67273050), (36, 56060875), (39, 51748500), (45, 44848700), (50, 40363830), (52, 38811375), (60, 33636525), (65, 31049100), (75, 26909220), (78, 25874250), (90, 22424350), (100, 20181915), (117, 17249500), (125, 16145532), (130, 15524550), (150, 13454610), (156, 12937125), (180, 11212175), (195, 10349700), (225, 8969740), (234, 8624750), (250, 8072766), (260, 7762275), (300, 6727305), (325, 6209820), (375, 5381844), (390, 5174850), (450, 4484870), (468, 4312375), (500, 4036383), (585, 3449900), (650, 3104910), (750, 2690922), (780, 2587425), (900, 2242435), (975, 2069940), (1125, 1793948), (1170, 1724950), (1300, 1552455), (1500, 1345461), (1625, 1241964), (1950, 1034970), (2250, 896974), (2340, 862475), (2925, 689980), (3250, 620982), (3900, 517485), (4500, 448487), (4875, 413988), (5850, 344990), (6500, 310491), (9750, 206994), (11700, 172495), (14625, 137996), (19500, 103497), (29250, 68998), (34499, 58500)]