464495580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 1059600420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 149, 180, 207, 230, 251, 270, 276, 298, 345, 414, 447, 460, 502, 540, 596, 621, 690, 745, 753, 828, 894, 1004, 1035, 1242, 1255, 1341, 1380, 1490, 1506, 1788, 2070, 2235, 2259, 2484, 2510, 2682, 2980, 3012, 3105, 3427, 3765, 4023, 4140, 4470, 4518, 5020, 5364, 5773, 6210, 6705, 6777, 6854, 7530, 8046, 8940, 9036, 10281, 11295, 11546, 12420, 13410, 13554, 13708, 15060, 16092, 17135, 17319, 20115, 20562, 22590, 23092, 26820, 27108, 28865, 30843, 33885, 34270, 34638, 37399, 40230, 41124, 45180, 51405, 51957, 57730, 61686, 67770, 68540, 69276, 74798, 80460, 86595, 92529, 102810, 103914, 112197, 115460, 123372, 135540, 149596, 154215, 155871, 173190, 185058, 186995, 205620, 207828, 224394, 259785, 308430, 311742, 336591, 346380, 370116, 373990, 448788, 462645, 519570, 560985, 616860, 623484, 673182, 747980, 779355, 860177, 925290, 1009773, 1039140, 1121970, 1346364, 1558710, 1682955, 1720354, 1850580, 2019546, 2243940, 2580531, 3117420, 3365910, 3440708, 4039092, 4300885, 5048865, 5161062, 6731820, 7741593, 8601770, 10097730, 10322124, 12902655, 15483186, 17203540, 20195460, 23224779, 25805310, 30966372, 38707965, 46449558, 51610620, 77415930, 92899116, 116123895, 154831860, 232247790, 464495580]

約数ペア:

[(1, 464495580), (2, 232247790), (3, 154831860), (4, 116123895), (5, 92899116), (6, 77415930), (9, 51610620), (10, 46449558), (12, 38707965), (15, 30966372), (18, 25805310), (20, 23224779), (23, 20195460), (27, 17203540), (30, 15483186), (36, 12902655), (45, 10322124), (46, 10097730), (54, 8601770), (60, 7741593), (69, 6731820), (90, 5161062), (92, 5048865), (108, 4300885), (115, 4039092), (135, 3440708), (138, 3365910), (149, 3117420), (180, 2580531), (207, 2243940), (230, 2019546), (251, 1850580), (270, 1720354), (276, 1682955), (298, 1558710), (345, 1346364), (414, 1121970), (447, 1039140), (460, 1009773), (502, 925290), (540, 860177), (596, 779355), (621, 747980), (690, 673182), (745, 623484), (753, 616860), (828, 560985), (894, 519570), (1004, 462645), (1035, 448788), (1242, 373990), (1255, 370116), (1341, 346380), (1380, 336591), (1490, 311742), (1506, 308430), (1788, 259785), (2070, 224394), (2235, 207828), (2259, 205620), (2484, 186995), (2510, 185058), (2682, 173190), (2980, 155871), (3012, 154215), (3105, 149596), (3427, 135540), (3765, 123372), (4023, 115460), (4140, 112197), (4470, 103914), (4518, 102810), (5020, 92529), (5364, 86595), (5773, 80460), (6210, 74798), (6705, 69276), (6777, 68540), (6854, 67770), (7530, 61686), (8046, 57730), (8940, 51957), (9036, 51405), (10281, 45180), (11295, 41124), (11546, 40230), (12420, 37399), (13410, 34638), (13554, 34270), (13708, 33885), (15060, 30843), (16092, 28865), (17135, 27108), (17319, 26820), (20115, 23092), (20562, 22590)]