280161360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 240

約数和(自身を含む): 1019506176

約数和(自身を除く): 739344816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 306, 340, 360, 376, 408, 423, 470, 487, 510, 564, 612, 680, 705, 720, 752, 765, 799, 816, 846, 940, 974, 1020, 1128, 1224, 1360, 1410, 1461, 1530, 1598, 1692, 1880, 1948, 2040, 2115, 2256, 2397, 2435, 2448, 2820, 2922, 3060, 3196, 3384, 3760, 3896, 3995, 4080, 4230, 4383, 4794, 4870, 5640, 5844, 6120, 6392, 6768, 7191, 7305, 7792, 7990, 8279, 8460, 8766, 9588, 9740, 11280, 11688, 11985, 12240, 12784, 14382, 14610, 15980, 16558, 16920, 17532, 19176, 19480, 21915, 22889, 23376, 23970, 24837, 28764, 29220, 31960, 33116, 33840, 35064, 35955, 38352, 38960, 41395, 43830, 45778, 47940, 49674, 57528, 58440, 63920, 66232, 68667, 70128, 71910, 74511, 82790, 87660, 91556, 95880, 99348, 114445, 115056, 116880, 124185, 132464, 137334, 143820, 149022, 165580, 175320, 183112, 191760, 198696, 206001, 228890, 248370, 274668, 287640, 298044, 331160, 343335, 350640, 366224, 372555, 389113, 397392, 412002, 457780, 496740, 549336, 575280, 596088, 662320, 686670, 745110, 778226, 824004, 915560, 993480, 1030005, 1098672, 1167339, 1192176, 1373340, 1490220, 1556452, 1648008, 1831120, 1945565, 1986960, 2060010, 2334678, 2746680, 2980440, 3112904, 3296016, 3502017, 3891130, 4120020, 4669356, 5493360, 5836695, 5960880, 6225808, 7004034, 7782260, 8240040, 9338712, 11673390, 14008068, 15564520, 16480080, 17510085, 18677424, 23346780, 28016136, 31129040, 35020170, 46693560, 56032272, 70040340, 93387120, 140080680, 280161360]

約数ペア:

[(1, 280161360), (2, 140080680), (3, 93387120), (4, 70040340), (5, 56032272), (6, 46693560), (8, 35020170), (9, 31129040), (10, 28016136), (12, 23346780), (15, 18677424), (16, 17510085), (17, 16480080), (18, 15564520), (20, 14008068), (24, 11673390), (30, 9338712), (34, 8240040), (36, 7782260), (40, 7004034), (45, 6225808), (47, 5960880), (48, 5836695), (51, 5493360), (60, 4669356), (68, 4120020), (72, 3891130), (80, 3502017), (85, 3296016), (90, 3112904), (94, 2980440), (102, 2746680), (120, 2334678), (136, 2060010), (141, 1986960), (144, 1945565), (153, 1831120), (170, 1648008), (180, 1556452), (188, 1490220), (204, 1373340), (235, 1192176), (240, 1167339), (255, 1098672), (272, 1030005), (282, 993480), (306, 915560), (340, 824004), (360, 778226), (376, 745110), (408, 686670), (423, 662320), (470, 596088), (487, 575280), (510, 549336), (564, 496740), (612, 457780), (680, 412002), (705, 397392), (720, 389113), (752, 372555), (765, 366224), (799, 350640), (816, 343335), (846, 331160), (940, 298044), (974, 287640), (1020, 274668), (1128, 248370), (1224, 228890), (1360, 206001), (1410, 198696), (1461, 191760), (1530, 183112), (1598, 175320), (1692, 165580), (1880, 149022), (1948, 143820), (2040, 137334), (2115, 132464), (2256, 124185), (2397, 116880), (2435, 115056), (2448, 114445), (2820, 99348), (2922, 95880), (3060, 91556), (3196, 87660), (3384, 82790), (3760, 74511), (3896, 71910), (3995, 70128), (4080, 68667), (4230, 66232), (4383, 63920), (4794, 58440), (4870, 57528), (5640, 49674), (5844, 47940), (6120, 45778), (6392, 43830), (6768, 41395), (7191, 38960), (7305, 38352), (7792, 35955), (7990, 35064), (8279, 33840), (8460, 33116), (8766, 31960), (9588, 29220), (9740, 28764), (11280, 24837), (11688, 23970), (11985, 23376), (12240, 22889), (12784, 21915), (14382, 19480), (14610, 19176), (15980, 17532), (16558, 16920)]