200002920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 685843200

約数和(自身を除く): 485840280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 53, 59, 60, 65, 78, 82, 104, 106, 118, 120, 123, 130, 156, 159, 164, 177, 195, 205, 212, 236, 246, 260, 265, 295, 312, 318, 328, 354, 390, 410, 424, 472, 492, 520, 530, 533, 590, 615, 636, 689, 708, 767, 780, 795, 820, 885, 984, 1060, 1066, 1180, 1230, 1272, 1378, 1416, 1534, 1560, 1590, 1599, 1640, 1770, 2067, 2120, 2132, 2173, 2301, 2360, 2419, 2460, 2665, 2756, 3068, 3127, 3180, 3198, 3445, 3540, 3835, 4134, 4264, 4346, 4602, 4838, 4920, 5330, 5512, 6136, 6254, 6360, 6396, 6519, 6890, 7080, 7257, 7670, 7995, 8268, 8692, 9204, 9381, 9676, 10335, 10660, 10865, 11505, 12095, 12508, 12792, 13038, 13780, 14514, 15340, 15635, 15990, 16536, 17384, 18408, 18762, 19352, 20670, 21320, 21730, 23010, 24190, 25016, 26076, 27560, 28249, 29028, 30680, 31270, 31447, 31980, 32595, 36285, 37524, 40651, 41340, 43460, 46020, 46905, 48380, 52152, 56498, 58056, 62540, 62894, 63960, 65190, 72570, 75048, 81302, 82680, 84747, 86920, 92040, 93810, 94341, 96760, 112996, 121953, 125080, 125788, 128207, 130380, 141245, 145140, 157235, 162604, 169494, 187620, 188682, 203255, 225992, 243906, 251576, 256414, 260760, 282490, 290280, 314470, 325208, 338988, 375240, 377364, 384621, 406510, 423735, 471705, 487812, 512828, 564980, 609765, 628940, 641035, 677976, 754728, 769242, 813020, 847470, 943410, 975624, 1025656, 1129960, 1219530, 1257880, 1282070, 1538484, 1626040, 1666691, 1694940, 1886820, 1923105, 2439060, 2564140, 3076968, 3333382, 3389880, 3773640, 3846210, 4878120, 5000073, 5128280, 6666764, 7692420, 8333455, 10000146, 13333528, 15384840, 16666910, 20000292, 25000365, 33333820, 40000584, 50000730, 66667640, 100001460, 200002920]

約数ペア:

[(1, 200002920), (2, 100001460), (3, 66667640), (4, 50000730), (5, 40000584), (6, 33333820), (8, 25000365), (10, 20000292), (12, 16666910), (13, 15384840), (15, 13333528), (20, 10000146), (24, 8333455), (26, 7692420), (30, 6666764), (39, 5128280), (40, 5000073), (41, 4878120), (52, 3846210), (53, 3773640), (59, 3389880), (60, 3333382), (65, 3076968), (78, 2564140), (82, 2439060), (104, 1923105), (106, 1886820), (118, 1694940), (120, 1666691), (123, 1626040), (130, 1538484), (156, 1282070), (159, 1257880), (164, 1219530), (177, 1129960), (195, 1025656), (205, 975624), (212, 943410), (236, 847470), (246, 813020), (260, 769242), (265, 754728), (295, 677976), (312, 641035), (318, 628940), (328, 609765), (354, 564980), (390, 512828), (410, 487812), (424, 471705), (472, 423735), (492, 406510), (520, 384621), (530, 377364), (533, 375240), (590, 338988), (615, 325208), (636, 314470), (689, 290280), (708, 282490), (767, 260760), (780, 256414), (795, 251576), (820, 243906), (885, 225992), (984, 203255), (1060, 188682), (1066, 187620), (1180, 169494), (1230, 162604), (1272, 157235), (1378, 145140), (1416, 141245), (1534, 130380), (1560, 128207), (1590, 125788), (1599, 125080), (1640, 121953), (1770, 112996), (2067, 96760), (2120, 94341), (2132, 93810), (2173, 92040), (2301, 86920), (2360, 84747), (2419, 82680), (2460, 81302), (2665, 75048), (2756, 72570), (3068, 65190), (3127, 63960), (3180, 62894), (3198, 62540), (3445, 58056), (3540, 56498), (3835, 52152), (4134, 48380), (4264, 46905), (4346, 46020), (4602, 43460), (4838, 41340), (4920, 40651), (5330, 37524), (5512, 36285), (6136, 32595), (6254, 31980), (6360, 31447), (6396, 31270), (6519, 30680), (6890, 29028), (7080, 28249), (7257, 27560), (7670, 26076), (7995, 25016), (8268, 24190), (8692, 23010), (9204, 21730), (9381, 21320), (9676, 20670), (10335, 19352), (10660, 18762), (10865, 18408), (11505, 17384), (12095, 16536), (12508, 15990), (12792, 15635), (13038, 15340), (13780, 14514)]