123078600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 418048020

約数和(自身を除く): 294969420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 101, 120, 150, 180, 200, 202, 225, 300, 303, 360, 404, 450, 505, 600, 606, 677, 808, 900, 909, 1010, 1212, 1354, 1515, 1800, 1818, 2020, 2031, 2424, 2525, 2708, 3030, 3385, 3636, 4040, 4062, 4545, 5050, 5416, 6060, 6093, 6770, 7272, 7575, 8124, 9090, 10100, 10155, 12120, 12186, 13540, 15150, 16248, 16925, 18180, 20200, 20310, 22725, 24372, 27080, 30300, 30465, 33850, 36360, 40620, 45450, 48744, 50775, 60600, 60930, 67700, 68377, 81240, 90900, 101550, 121860, 135400, 136754, 152325, 181800, 203100, 205131, 243720, 273508, 304650, 341885, 406200, 410262, 547016, 609300, 615393, 683770, 820524, 1025655, 1218600, 1230786, 1367540, 1641048, 1709425, 2051310, 2461572, 2735080, 3076965, 3418850, 4102620, 4923144, 5128275, 6153930, 6837700, 8205240, 10256550, 12307860, 13675400, 15384825, 20513100, 24615720, 30769650, 41026200, 61539300, 123078600]

約数ペア:

[(1, 123078600), (2, 61539300), (3, 41026200), (4, 30769650), (5, 24615720), (6, 20513100), (8, 15384825), (9, 13675400), (10, 12307860), (12, 10256550), (15, 8205240), (18, 6837700), (20, 6153930), (24, 5128275), (25, 4923144), (30, 4102620), (36, 3418850), (40, 3076965), (45, 2735080), (50, 2461572), (60, 2051310), (72, 1709425), (75, 1641048), (90, 1367540), (100, 1230786), (101, 1218600), (120, 1025655), (150, 820524), (180, 683770), (200, 615393), (202, 609300), (225, 547016), (300, 410262), (303, 406200), (360, 341885), (404, 304650), (450, 273508), (505, 243720), (600, 205131), (606, 203100), (677, 181800), (808, 152325), (900, 136754), (909, 135400), (1010, 121860), (1212, 101550), (1354, 90900), (1515, 81240), (1800, 68377), (1818, 67700), (2020, 60930), (2031, 60600), (2424, 50775), (2525, 48744), (2708, 45450), (3030, 40620), (3385, 36360), (3636, 33850), (4040, 30465), (4062, 30300), (4545, 27080), (5050, 24372), (5416, 22725), (6060, 20310), (6093, 20200), (6770, 18180), (7272, 16925), (7575, 16248), (8124, 15150), (9090, 13540), (10100, 12186), (10155, 12120)]