76697640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 266198400

約数和(自身を除く): 189500760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 157, 177, 180, 184, 207, 230, 236, 276, 295, 314, 345, 354, 360, 414, 460, 471, 472, 531, 552, 590, 628, 690, 708, 785, 828, 885, 920, 942, 1035, 1062, 1180, 1256, 1357, 1380, 1413, 1416, 1570, 1656, 1770, 1884, 2070, 2124, 2355, 2360, 2655, 2714, 2760, 2826, 3140, 3540, 3611, 3768, 4071, 4140, 4248, 4710, 5310, 5428, 5652, 6280, 6785, 7065, 7080, 7222, 8142, 8280, 9263, 9420, 10620, 10833, 10856, 11304, 12213, 13570, 14130, 14444, 16284, 18055, 18526, 18840, 20355, 21240, 21666, 24426, 27140, 27789, 28260, 28888, 32499, 32568, 36110, 37052, 40710, 43332, 46315, 48852, 54165, 54280, 55578, 56520, 61065, 64998, 72220, 74104, 81420, 83367, 86664, 92630, 97704, 108330, 111156, 122130, 129996, 138945, 144440, 162495, 162840, 166734, 185260, 213049, 216660, 222312, 244260, 259992, 277890, 324990, 333468, 370520, 416835, 426098, 433320, 488520, 555780, 639147, 649980, 666936, 833670, 852196, 1065245, 1111560, 1278294, 1299960, 1667340, 1704392, 1917441, 2130490, 2556588, 3195735, 3334680, 3834882, 4260980, 5113176, 6391470, 7669764, 8521960, 9587205, 12782940, 15339528, 19174410, 25565880, 38348820, 76697640]

約数ペア:

[(1, 76697640), (2, 38348820), (3, 25565880), (4, 19174410), (5, 15339528), (6, 12782940), (8, 9587205), (9, 8521960), (10, 7669764), (12, 6391470), (15, 5113176), (18, 4260980), (20, 3834882), (23, 3334680), (24, 3195735), (30, 2556588), (36, 2130490), (40, 1917441), (45, 1704392), (46, 1667340), (59, 1299960), (60, 1278294), (69, 1111560), (72, 1065245), (90, 852196), (92, 833670), (115, 666936), (118, 649980), (120, 639147), (138, 555780), (157, 488520), (177, 433320), (180, 426098), (184, 416835), (207, 370520), (230, 333468), (236, 324990), (276, 277890), (295, 259992), (314, 244260), (345, 222312), (354, 216660), (360, 213049), (414, 185260), (460, 166734), (471, 162840), (472, 162495), (531, 144440), (552, 138945), (590, 129996), (628, 122130), (690, 111156), (708, 108330), (785, 97704), (828, 92630), (885, 86664), (920, 83367), (942, 81420), (1035, 74104), (1062, 72220), (1180, 64998), (1256, 61065), (1357, 56520), (1380, 55578), (1413, 54280), (1416, 54165), (1570, 48852), (1656, 46315), (1770, 43332), (1884, 40710), (2070, 37052), (2124, 36110), (2355, 32568), (2360, 32499), (2655, 28888), (2714, 28260), (2760, 27789), (2826, 27140), (3140, 24426), (3540, 21666), (3611, 21240), (3768, 20355), (4071, 18840), (4140, 18526), (4248, 18055), (4710, 16284), (5310, 14444), (5428, 14130), (5652, 13570), (6280, 12213), (6785, 11304), (7065, 10856), (7080, 10833), (7222, 10620), (8142, 9420), (8280, 9263)]