201749600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 558870480

約数和(自身を除く): 357120880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 325, 380, 400, 416, 475, 494, 520, 608, 650, 760, 800, 950, 988, 1021, 1040, 1235, 1300, 1520, 1900, 1976, 2042, 2080, 2470, 2600, 3040, 3800, 3952, 4084, 4940, 5105, 5200, 6175, 7600, 7904, 8168, 9880, 10210, 10400, 12350, 13273, 15200, 16336, 19399, 19760, 20420, 24700, 25525, 26546, 32672, 38798, 39520, 40840, 49400, 51050, 53092, 66365, 77596, 81680, 96995, 98800, 102100, 106184, 132730, 155192, 163360, 193990, 197600, 204200, 212368, 252187, 265460, 310384, 331825, 387980, 408400, 424736, 484975, 504374, 530920, 620768, 663650, 775960, 816800, 969950, 1008748, 1061840, 1260935, 1327300, 1551920, 1939900, 2017496, 2123680, 2521870, 2654600, 3103840, 3879800, 4034992, 5043740, 5309200, 6304675, 7759600, 8069984, 10087480, 10618400, 12609350, 15519200, 20174960, 25218700, 40349920, 50437400, 100874800, 201749600]

約数ペア:

[(1, 201749600), (2, 100874800), (4, 50437400), (5, 40349920), (8, 25218700), (10, 20174960), (13, 15519200), (16, 12609350), (19, 10618400), (20, 10087480), (25, 8069984), (26, 7759600), (32, 6304675), (38, 5309200), (40, 5043740), (50, 4034992), (52, 3879800), (65, 3103840), (76, 2654600), (80, 2521870), (95, 2123680), (100, 2017496), (104, 1939900), (130, 1551920), (152, 1327300), (160, 1260935), (190, 1061840), (200, 1008748), (208, 969950), (247, 816800), (260, 775960), (304, 663650), (325, 620768), (380, 530920), (400, 504374), (416, 484975), (475, 424736), (494, 408400), (520, 387980), (608, 331825), (650, 310384), (760, 265460), (800, 252187), (950, 212368), (988, 204200), (1021, 197600), (1040, 193990), (1235, 163360), (1300, 155192), (1520, 132730), (1900, 106184), (1976, 102100), (2042, 98800), (2080, 96995), (2470, 81680), (2600, 77596), (3040, 66365), (3800, 53092), (3952, 51050), (4084, 49400), (4940, 40840), (5105, 39520), (5200, 38798), (6175, 32672), (7600, 26546), (7904, 25525), (8168, 24700), (9880, 20420), (10210, 19760), (10400, 19399), (12350, 16336), (13273, 15200)]