203327280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 240

約数和(自身を含む): 759728160

約数和(自身を除く): 556400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 557, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1114, 1170, 1352, 1404, 1521, 1560, 1671, 1690, 1755, 1872, 2028, 2160, 2228, 2340, 2535, 2704, 2785, 2808, 3042, 3120, 3342, 3380, 3510, 4056, 4456, 4563, 4680, 5013, 5070, 5570, 5616, 6084, 6684, 6760, 7020, 7241, 7605, 8112, 8355, 8912, 9126, 9360, 10026, 10140, 11140, 12168, 13368, 13520, 14040, 14482, 15039, 15210, 16710, 18252, 20052, 20280, 21723, 22280, 22815, 24336, 25065, 26736, 28080, 28964, 30078, 30420, 33420, 36205, 36504, 40104, 40560, 43446, 44560, 45630, 50130, 57928, 60156, 60840, 65169, 66840, 72410, 73008, 75195, 80208, 86892, 91260, 94133, 100260, 108615, 115856, 120312, 121680, 130338, 133680, 144820, 150390, 173784, 182520, 188266, 195507, 200520, 217230, 240624, 260676, 282399, 289640, 300780, 325845, 347568, 365040, 376532, 391014, 401040, 434460, 470665, 521352, 564798, 579280, 601560, 651690, 753064, 782028, 847197, 868920, 941330, 977535, 1042704, 1129596, 1203120, 1303380, 1411995, 1506128, 1564056, 1694394, 1737840, 1882660, 1955070, 2259192, 2541591, 2606760, 2823990, 3128112, 3388788, 3765320, 3910140, 4235985, 4518384, 5083182, 5213520, 5647980, 6777576, 7530640, 7820280, 8471970, 10166364, 11295960, 12707955, 13555152, 15640560, 16943940, 20332728, 22591920, 25415910, 33887880, 40665456, 50831820, 67775760, 101663640, 203327280]

約数ペア:

[(1, 203327280), (2, 101663640), (3, 67775760), (4, 50831820), (5, 40665456), (6, 33887880), (8, 25415910), (9, 22591920), (10, 20332728), (12, 16943940), (13, 15640560), (15, 13555152), (16, 12707955), (18, 11295960), (20, 10166364), (24, 8471970), (26, 7820280), (27, 7530640), (30, 6777576), (36, 5647980), (39, 5213520), (40, 5083182), (45, 4518384), (48, 4235985), (52, 3910140), (54, 3765320), (60, 3388788), (65, 3128112), (72, 2823990), (78, 2606760), (80, 2541591), (90, 2259192), (104, 1955070), (108, 1882660), (117, 1737840), (120, 1694394), (130, 1564056), (135, 1506128), (144, 1411995), (156, 1303380), (169, 1203120), (180, 1129596), (195, 1042704), (208, 977535), (216, 941330), (234, 868920), (240, 847197), (260, 782028), (270, 753064), (312, 651690), (338, 601560), (351, 579280), (360, 564798), (390, 521352), (432, 470665), (468, 434460), (507, 401040), (520, 391014), (540, 376532), (557, 365040), (585, 347568), (624, 325845), (676, 300780), (702, 289640), (720, 282399), (780, 260676), (845, 240624), (936, 217230), (1014, 200520), (1040, 195507), (1080, 188266), (1114, 182520), (1170, 173784), (1352, 150390), (1404, 144820), (1521, 133680), (1560, 130338), (1671, 121680), (1690, 120312), (1755, 115856), (1872, 108615), (2028, 100260), (2160, 94133), (2228, 91260), (2340, 86892), (2535, 80208), (2704, 75195), (2785, 73008), (2808, 72410), (3042, 66840), (3120, 65169), (3342, 60840), (3380, 60156), (3510, 57928), (4056, 50130), (4456, 45630), (4563, 44560), (4680, 43446), (5013, 40560), (5070, 40104), (5570, 36504), (5616, 36205), (6084, 33420), (6684, 30420), (6760, 30078), (7020, 28964), (7241, 28080), (7605, 26736), (8112, 25065), (8355, 24336), (8912, 22815), (9126, 22280), (9360, 21723), (10026, 20280), (10140, 20052), (11140, 18252), (12168, 16710), (13368, 15210), (13520, 15039), (14040, 14482)]