15158520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 55036800

約数和(自身を除く): 39878280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 79, 82, 90, 104, 117, 120, 123, 130, 156, 158, 164, 180, 195, 205, 234, 237, 246, 260, 312, 316, 328, 360, 369, 390, 395, 410, 468, 474, 492, 520, 533, 585, 615, 632, 711, 738, 780, 790, 820, 936, 948, 984, 1027, 1066, 1170, 1185, 1230, 1422, 1476, 1560, 1580, 1599, 1640, 1845, 1896, 2054, 2132, 2340, 2370, 2460, 2665, 2844, 2952, 3081, 3160, 3198, 3239, 3555, 3690, 4108, 4264, 4680, 4740, 4797, 4920, 5135, 5330, 5688, 6162, 6396, 6478, 7110, 7380, 7995, 8216, 9243, 9480, 9594, 9717, 10270, 10660, 12324, 12792, 12956, 14220, 14760, 15405, 15990, 16195, 18486, 19188, 19434, 20540, 21320, 23985, 24648, 25912, 28440, 29151, 30810, 31980, 32390, 36972, 38376, 38868, 41080, 42107, 46215, 47970, 48585, 58302, 61620, 63960, 64780, 73944, 77736, 84214, 92430, 95940, 97170, 116604, 123240, 126321, 129560, 145755, 168428, 184860, 191880, 194340, 210535, 233208, 252642, 291510, 336856, 369720, 378963, 388680, 421070, 505284, 583020, 631605, 757926, 842140, 1010568, 1166040, 1263210, 1515852, 1684280, 1894815, 2526420, 3031704, 3789630, 5052840, 7579260, 15158520]

約数ペア:

[(1, 15158520), (2, 7579260), (3, 5052840), (4, 3789630), (5, 3031704), (6, 2526420), (8, 1894815), (9, 1684280), (10, 1515852), (12, 1263210), (13, 1166040), (15, 1010568), (18, 842140), (20, 757926), (24, 631605), (26, 583020), (30, 505284), (36, 421070), (39, 388680), (40, 378963), (41, 369720), (45, 336856), (52, 291510), (60, 252642), (65, 233208), (72, 210535), (78, 194340), (79, 191880), (82, 184860), (90, 168428), (104, 145755), (117, 129560), (120, 126321), (123, 123240), (130, 116604), (156, 97170), (158, 95940), (164, 92430), (180, 84214), (195, 77736), (205, 73944), (234, 64780), (237, 63960), (246, 61620), (260, 58302), (312, 48585), (316, 47970), (328, 46215), (360, 42107), (369, 41080), (390, 38868), (395, 38376), (410, 36972), (468, 32390), (474, 31980), (492, 30810), (520, 29151), (533, 28440), (585, 25912), (615, 24648), (632, 23985), (711, 21320), (738, 20540), (780, 19434), (790, 19188), (820, 18486), (936, 16195), (948, 15990), (984, 15405), (1027, 14760), (1066, 14220), (1170, 12956), (1185, 12792), (1230, 12324), (1422, 10660), (1476, 10270), (1560, 9717), (1580, 9594), (1599, 9480), (1640, 9243), (1845, 8216), (1896, 7995), (2054, 7380), (2132, 7110), (2340, 6478), (2370, 6396), (2460, 6162), (2665, 5688), (2844, 5330), (2952, 5135), (3081, 4920), (3160, 4797), (3198, 4740), (3239, 4680), (3555, 4264), (3690, 4108)]