490317360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3903

約数の個数: 160

約数和(自身を含む): 1677267648

約数和(自身を除く): 1186950288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 3833, 4264, 4920, 5330, 6396, 7666, 7995, 8528, 9840, 10660, 11499, 12792, 15332, 15990, 19165, 21320, 22998, 25584, 30664, 31980, 38330, 42640, 45996, 49829, 57495, 61328, 63960, 76660, 91992, 99658, 114990, 127920, 149487, 153320, 157153, 183984, 199316, 229980, 249145, 298974, 306640, 314306, 398632, 459960, 471459, 498290, 597948, 628612, 747435, 785765, 797264, 919920, 942918, 996580, 1195896, 1257224, 1494870, 1571530, 1885836, 1993160, 2042989, 2357295, 2391792, 2514448, 2989740, 3143060, 3771672, 3986320, 4085978, 4714590, 5979480, 6128967, 6286120, 7543344, 8171956, 9429180, 10214945, 11958960, 12257934, 12572240, 16343912, 18858360, 20429890, 24515868, 30644835, 32687824, 37716720, 40859780, 49031736, 61289670, 81719560, 98063472, 122579340, 163439120, 245158680, 490317360]

約数ペア:

[(1, 490317360), (2, 245158680), (3, 163439120), (4, 122579340), (5, 98063472), (6, 81719560), (8, 61289670), (10, 49031736), (12, 40859780), (13, 37716720), (15, 32687824), (16, 30644835), (20, 24515868), (24, 20429890), (26, 18858360), (30, 16343912), (39, 12572240), (40, 12257934), (41, 11958960), (48, 10214945), (52, 9429180), (60, 8171956), (65, 7543344), (78, 6286120), (80, 6128967), (82, 5979480), (104, 4714590), (120, 4085978), (123, 3986320), (130, 3771672), (156, 3143060), (164, 2989740), (195, 2514448), (205, 2391792), (208, 2357295), (240, 2042989), (246, 1993160), (260, 1885836), (312, 1571530), (328, 1494870), (390, 1257224), (410, 1195896), (492, 996580), (520, 942918), (533, 919920), (615, 797264), (624, 785765), (656, 747435), (780, 628612), (820, 597948), (984, 498290), (1040, 471459), (1066, 459960), (1230, 398632), (1560, 314306), (1599, 306640), (1640, 298974), (1968, 249145), (2132, 229980), (2460, 199316), (2665, 183984), (3120, 157153), (3198, 153320), (3280, 149487), (3833, 127920), (4264, 114990), (4920, 99658), (5330, 91992), (6396, 76660), (7666, 63960), (7995, 61328), (8528, 57495), (9840, 49829), (10660, 45996), (11499, 42640), (12792, 38330), (15332, 31980), (15990, 30664), (19165, 25584), (21320, 22998)]