415888977880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1\times {\mathrm{1487}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 971217838080

約数和(自身を除く): 555328860200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 283, 310, 566, 620, 797, 1132, 1240, 1415, 1487, 1594, 2264, 2830, 2974, 3188, 3985, 5660, 5948, 6376, 7435, 7970, 8773, 11320, 11896, 14870, 15940, 17546, 24707, 29740, 31880, 35092, 43865, 46097, 49414, 59480, 70184, 87730, 92194, 98828, 123535, 175460, 184388, 197656, 225551, 230485, 247070, 350920, 368776, 420821, 451102, 460970, 494140, 841642, 902204, 921940, 988280, 1127755, 1185139, 1683284, 1804408, 1843880, 2104105, 2255510, 2370278, 3366568, 4208210, 4511020, 4740556, 5925695, 6992081, 8416420, 9022040, 9481112, 11851390, 13045451, 13984162, 16832840, 23702780, 26090902, 27968324, 34960405, 36739309, 47405560, 52181804, 55936648, 65227255, 69920810, 73478618, 104363608, 130454510, 139841620, 146957236, 183696545, 260909020, 279683240, 293914472, 335394337, 367393090, 521818040, 670788674, 734786180, 1341577348, 1469572360, 1676971685, 2683154696, 3353943370, 6707886740, 10397224447, 13415773480, 20794448894, 41588897788, 51986122235, 83177795576, 103972244470, 207944488940, 415888977880]

約数ペア:

[(1, 415888977880), (2, 207944488940), (4, 103972244470), (5, 83177795576), (8, 51986122235), (10, 41588897788), (20, 20794448894), (31, 13415773480), (40, 10397224447), (62, 6707886740), (124, 3353943370), (155, 2683154696), (248, 1676971685), (283, 1469572360), (310, 1341577348), (566, 734786180), (620, 670788674), (797, 521818040), (1132, 367393090), (1240, 335394337), (1415, 293914472), (1487, 279683240), (1594, 260909020), (2264, 183696545), (2830, 146957236), (2974, 139841620), (3188, 130454510), (3985, 104363608), (5660, 73478618), (5948, 69920810), (6376, 65227255), (7435, 55936648), (7970, 52181804), (8773, 47405560), (11320, 36739309), (11896, 34960405), (14870, 27968324), (15940, 26090902), (17546, 23702780), (24707, 16832840), (29740, 13984162), (31880, 13045451), (35092, 11851390), (43865, 9481112), (46097, 9022040), (49414, 8416420), (59480, 6992081), (70184, 5925695), (87730, 4740556), (92194, 4511020), (98828, 4208210), (123535, 3366568), (175460, 2370278), (184388, 2255510), (197656, 2104105), (225551, 1843880), (230485, 1804408), (247070, 1683284), (350920, 1185139), (368776, 1127755), (420821, 988280), (451102, 921940), (460970, 902204), (494140, 841642)]