4445656680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 14092346880

約数和(自身を除く): 9646690200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 541, 564, 620, 705, 744, 930, 940, 1082, 1128, 1240, 1410, 1457, 1623, 1860, 1880, 2164, 2209, 2705, 2820, 2914, 3246, 3720, 4328, 4371, 4418, 5410, 5640, 5828, 6492, 6627, 7285, 8115, 8742, 8836, 10820, 11045, 11656, 12984, 13254, 14570, 16230, 16771, 17484, 17672, 21640, 21855, 22090, 25427, 26508, 29140, 32460, 33135, 33542, 34968, 43710, 44180, 50313, 50854, 53016, 58280, 64920, 66270, 67084, 68479, 76281, 83855, 87420, 88360, 100626, 101708, 127135, 132540, 134168, 136958, 152562, 167710, 174840, 201252, 203416, 205437, 251565, 254270, 265080, 273916, 305124, 335420, 342395, 381405, 402504, 410874, 503130, 508540, 547832, 610248, 670840, 684790, 762810, 788237, 821748, 1006260, 1017080, 1027185, 1195069, 1369580, 1525620, 1576474, 1643496, 2012520, 2054370, 2364711, 2390138, 2739160, 3051240, 3152948, 3585207, 3941185, 4108740, 4729422, 4780276, 5975345, 6305896, 7170414, 7882370, 8217480, 9458844, 9560552, 11823555, 11950690, 14340828, 15764740, 17926035, 18917688, 23647110, 23901380, 28681656, 31529480, 35852070, 37047139, 47294220, 47802760, 71704140, 74094278, 94588440, 111141417, 143408280, 148188556, 185235695, 222282834, 296377112, 370471390, 444565668, 555707085, 740942780, 889131336, 1111414170, 1481885560, 2222828340, 4445656680]

約数ペア:

[(1, 4445656680), (2, 2222828340), (3, 1481885560), (4, 1111414170), (5, 889131336), (6, 740942780), (8, 555707085), (10, 444565668), (12, 370471390), (15, 296377112), (20, 222282834), (24, 185235695), (30, 148188556), (31, 143408280), (40, 111141417), (47, 94588440), (60, 74094278), (62, 71704140), (93, 47802760), (94, 47294220), (120, 37047139), (124, 35852070), (141, 31529480), (155, 28681656), (186, 23901380), (188, 23647110), (235, 18917688), (248, 17926035), (282, 15764740), (310, 14340828), (372, 11950690), (376, 11823555), (465, 9560552), (470, 9458844), (541, 8217480), (564, 7882370), (620, 7170414), (705, 6305896), (744, 5975345), (930, 4780276), (940, 4729422), (1082, 4108740), (1128, 3941185), (1240, 3585207), (1410, 3152948), (1457, 3051240), (1623, 2739160), (1860, 2390138), (1880, 2364711), (2164, 2054370), (2209, 2012520), (2705, 1643496), (2820, 1576474), (2914, 1525620), (3246, 1369580), (3720, 1195069), (4328, 1027185), (4371, 1017080), (4418, 1006260), (5410, 821748), (5640, 788237), (5828, 762810), (6492, 684790), (6627, 670840), (7285, 610248), (8115, 547832), (8742, 508540), (8836, 503130), (10820, 410874), (11045, 402504), (11656, 381405), (12984, 342395), (13254, 335420), (14570, 305124), (16230, 273916), (16771, 265080), (17484, 254270), (17672, 251565), (21640, 205437), (21855, 203416), (22090, 201252), (25427, 174840), (26508, 167710), (29140, 152562), (32460, 136958), (33135, 134168), (33542, 132540), (34968, 127135), (43710, 101708), (44180, 100626), (50313, 88360), (50854, 87420), (53016, 83855), (58280, 76281), (64920, 68479), (66270, 67084)]