161371080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 599213160

約数和(自身を除く): 437842080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 41, 45, 52, 58, 60, 65, 72, 78, 82, 87, 90, 104, 116, 117, 120, 123, 130, 145, 156, 164, 174, 180, 195, 205, 232, 234, 246, 260, 261, 290, 312, 328, 348, 360, 369, 377, 390, 410, 435, 468, 492, 520, 522, 533, 580, 585, 615, 696, 738, 754, 780, 820, 841, 870, 936, 984, 1044, 1066, 1131, 1160, 1170, 1189, 1230, 1305, 1476, 1508, 1560, 1599, 1640, 1682, 1740, 1845, 1885, 2088, 2132, 2262, 2340, 2378, 2460, 2523, 2610, 2665, 2952, 3016, 3198, 3364, 3393, 3480, 3567, 3690, 3770, 4205, 4264, 4524, 4680, 4756, 4797, 4920, 5046, 5220, 5330, 5655, 5945, 6396, 6728, 6786, 7134, 7380, 7540, 7569, 7995, 8410, 9048, 9512, 9594, 10092, 10440, 10660, 10701, 10933, 11310, 11890, 12615, 12792, 13572, 14268, 14760, 15080, 15138, 15457, 15990, 16820, 16965, 17835, 19188, 20184, 21320, 21402, 21866, 22620, 23780, 23985, 25230, 27144, 28536, 30276, 30914, 31980, 32799, 33640, 33930, 34481, 35670, 37845, 38376, 42804, 43732, 45240, 46371, 47560, 47970, 50460, 53505, 54665, 60552, 61828, 63960, 65598, 67860, 68962, 71340, 75690, 77285, 85608, 87464, 92742, 95940, 98397, 100920, 103443, 107010, 109330, 123656, 131196, 135720, 137924, 139113, 142680, 151380, 154570, 163995, 172405, 185484, 191880, 196794, 206886, 214020, 218660, 231855, 262392, 275848, 278226, 302760, 309140, 310329, 327990, 344810, 370968, 393588, 413772, 428040, 437320, 448253, 463710, 491985, 517215, 556452, 618280, 620658, 655980, 689620, 695565, 787176, 827544, 896506, 927420, 983970, 1034430, 1112904, 1241316, 1311960, 1344759, 1379240, 1391130, 1551645, 1793012, 1854840, 1967940, 2068860, 2241265, 2482632, 2689518, 2782260, 3103290, 3586024, 3935880, 4034277, 4137720, 4482530, 5379036, 5564520, 6206580, 6723795, 8068554, 8965060, 10758072, 12413160, 13447590, 16137108, 17930120, 20171385, 26895180, 32274216, 40342770, 53790360, 80685540, 161371080]

約数ペア:

[(1, 161371080), (2, 80685540), (3, 53790360), (4, 40342770), (5, 32274216), (6, 26895180), (8, 20171385), (9, 17930120), (10, 16137108), (12, 13447590), (13, 12413160), (15, 10758072), (18, 8965060), (20, 8068554), (24, 6723795), (26, 6206580), (29, 5564520), (30, 5379036), (36, 4482530), (39, 4137720), (40, 4034277), (41, 3935880), (45, 3586024), (52, 3103290), (58, 2782260), (60, 2689518), (65, 2482632), (72, 2241265), (78, 2068860), (82, 1967940), (87, 1854840), (90, 1793012), (104, 1551645), (116, 1391130), (117, 1379240), (120, 1344759), (123, 1311960), (130, 1241316), (145, 1112904), (156, 1034430), (164, 983970), (174, 927420), (180, 896506), (195, 827544), (205, 787176), (232, 695565), (234, 689620), (246, 655980), (260, 620658), (261, 618280), (290, 556452), (312, 517215), (328, 491985), (348, 463710), (360, 448253), (369, 437320), (377, 428040), (390, 413772), (410, 393588), (435, 370968), (468, 344810), (492, 327990), (520, 310329), (522, 309140), (533, 302760), (580, 278226), (585, 275848), (615, 262392), (696, 231855), (738, 218660), (754, 214020), (780, 206886), (820, 196794), (841, 191880), (870, 185484), (936, 172405), (984, 163995), (1044, 154570), (1066, 151380), (1131, 142680), (1160, 139113), (1170, 137924), (1189, 135720), (1230, 131196), (1305, 123656), (1476, 109330), (1508, 107010), (1560, 103443), (1599, 100920), (1640, 98397), (1682, 95940), (1740, 92742), (1845, 87464), (1885, 85608), (2088, 77285), (2132, 75690), (2262, 71340), (2340, 68962), (2378, 67860), (2460, 65598), (2523, 63960), (2610, 61828), (2665, 60552), (2952, 54665), (3016, 53505), (3198, 50460), (3364, 47970), (3393, 47560), (3480, 46371), (3567, 45240), (3690, 43732), (3770, 42804), (4205, 38376), (4264, 37845), (4524, 35670), (4680, 34481), (4756, 33930), (4797, 33640), (4920, 32799), (5046, 31980), (5220, 30914), (5330, 30276), (5655, 28536), (5945, 27144), (6396, 25230), (6728, 23985), (6786, 23780), (7134, 22620), (7380, 21866), (7540, 21402), (7569, 21320), (7995, 20184), (8410, 19188), (9048, 17835), (9512, 16965), (9594, 16820), (10092, 15990), (10440, 15457), (10660, 15138), (10701, 15080), (10933, 14760), (11310, 14268), (11890, 13572), (12615, 12792)]