200714920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 552096000

約数和(自身を除く): 351381080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 149, 170, 238, 280, 283, 298, 340, 476, 566, 595, 596, 680, 745, 952, 1043, 1132, 1190, 1192, 1415, 1490, 1981, 2086, 2264, 2380, 2533, 2830, 2980, 3962, 4172, 4760, 4811, 5066, 5215, 5660, 5960, 7924, 8344, 9622, 9905, 10132, 10430, 11320, 12665, 15848, 17731, 19244, 19810, 20264, 20860, 24055, 25330, 33677, 35462, 38488, 39620, 41720, 42167, 48110, 50660, 67354, 70924, 79240, 84334, 88655, 96220, 101320, 134708, 141848, 168385, 168668, 177310, 192440, 210835, 269416, 295169, 336770, 337336, 354620, 421670, 590338, 673540, 709240, 716839, 843340, 1180676, 1347080, 1433678, 1475845, 1686680, 2361352, 2867356, 2951690, 3584195, 5017873, 5734712, 5903380, 7168390, 10035746, 11806760, 14336780, 20071492, 25089365, 28673560, 40142984, 50178730, 100357460, 200714920]

約数ペア:

[(1, 200714920), (2, 100357460), (4, 50178730), (5, 40142984), (7, 28673560), (8, 25089365), (10, 20071492), (14, 14336780), (17, 11806760), (20, 10035746), (28, 7168390), (34, 5903380), (35, 5734712), (40, 5017873), (56, 3584195), (68, 2951690), (70, 2867356), (85, 2361352), (119, 1686680), (136, 1475845), (140, 1433678), (149, 1347080), (170, 1180676), (238, 843340), (280, 716839), (283, 709240), (298, 673540), (340, 590338), (476, 421670), (566, 354620), (595, 337336), (596, 336770), (680, 295169), (745, 269416), (952, 210835), (1043, 192440), (1132, 177310), (1190, 168668), (1192, 168385), (1415, 141848), (1490, 134708), (1981, 101320), (2086, 96220), (2264, 88655), (2380, 84334), (2533, 79240), (2830, 70924), (2980, 67354), (3962, 50660), (4172, 48110), (4760, 42167), (4811, 41720), (5066, 39620), (5215, 38488), (5660, 35462), (5960, 33677), (7924, 25330), (8344, 24055), (9622, 20860), (9905, 20264), (10132, 19810), (10430, 19244), (11320, 17731), (12665, 15848)]