195661800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1624

約数の個数: 144

約数和(自身を含む): 666787680

約数和(自身を除く): 471125880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1065, 1278, 1420, 1531, 1704, 1775, 1800, 2130, 2556, 2840, 3062, 3195, 3550, 4260, 4593, 5112, 5325, 6124, 6390, 7100, 7655, 8520, 9186, 10650, 12248, 12780, 13779, 14200, 15310, 15975, 18372, 21300, 22965, 25560, 27558, 30620, 31950, 36744, 38275, 42600, 45930, 55116, 61240, 63900, 68895, 76550, 91860, 108701, 110232, 114825, 127800, 137790, 153100, 183720, 217402, 229650, 275580, 306200, 326103, 344475, 434804, 459300, 543505, 551160, 652206, 688950, 869608, 918600, 978309, 1087010, 1304412, 1377900, 1630515, 1956618, 2174020, 2608824, 2717525, 2755800, 3261030, 3913236, 4348040, 4891545, 5435050, 6522060, 7826472, 8152575, 9783090, 10870100, 13044120, 16305150, 19566180, 21740200, 24457725, 32610300, 39132360, 48915450, 65220600, 97830900, 195661800]

約数ペア:

[(1, 195661800), (2, 97830900), (3, 65220600), (4, 48915450), (5, 39132360), (6, 32610300), (8, 24457725), (9, 21740200), (10, 19566180), (12, 16305150), (15, 13044120), (18, 10870100), (20, 9783090), (24, 8152575), (25, 7826472), (30, 6522060), (36, 5435050), (40, 4891545), (45, 4348040), (50, 3913236), (60, 3261030), (71, 2755800), (72, 2717525), (75, 2608824), (90, 2174020), (100, 1956618), (120, 1630515), (142, 1377900), (150, 1304412), (180, 1087010), (200, 978309), (213, 918600), (225, 869608), (284, 688950), (300, 652206), (355, 551160), (360, 543505), (426, 459300), (450, 434804), (568, 344475), (600, 326103), (639, 306200), (710, 275580), (852, 229650), (900, 217402), (1065, 183720), (1278, 153100), (1420, 137790), (1531, 127800), (1704, 114825), (1775, 110232), (1800, 108701), (2130, 91860), (2556, 76550), (2840, 68895), (3062, 63900), (3195, 61240), (3550, 55116), (4260, 45930), (4593, 42600), (5112, 38275), (5325, 36744), (6124, 31950), (6390, 30620), (7100, 27558), (7655, 25560), (8520, 22965), (9186, 21300), (10650, 18372), (12248, 15975), (12780, 15310), (13779, 14200)]