216118320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 741809664

約数和(自身を除く): 525691344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1136, 1153, 1320, 1420, 1562, 1704, 2130, 2306, 2343, 2640, 2840, 3124, 3408, 3459, 3905, 4260, 4612, 4686, 5680, 5765, 6248, 6918, 7810, 8520, 9224, 9372, 11530, 11715, 12496, 12683, 13836, 15620, 17040, 17295, 18448, 18744, 23060, 23430, 25366, 27672, 31240, 34590, 37488, 38049, 46120, 46860, 50732, 55344, 62480, 63415, 69180, 76098, 81863, 92240, 93720, 101464, 126830, 138360, 152196, 163726, 187440, 190245, 202928, 245589, 253660, 276720, 304392, 327452, 380490, 409315, 491178, 507320, 608784, 654904, 760980, 818630, 900493, 982356, 1014640, 1227945, 1309808, 1521960, 1637260, 1800986, 1964712, 2455890, 2701479, 3043920, 3274520, 3601972, 3929424, 4502465, 4911780, 5402958, 6549040, 7203944, 9004930, 9823560, 10805916, 13507395, 14407888, 18009860, 19647120, 21611832, 27014790, 36019720, 43223664, 54029580, 72039440, 108059160, 216118320]

約数ペア:

[(1, 216118320), (2, 108059160), (3, 72039440), (4, 54029580), (5, 43223664), (6, 36019720), (8, 27014790), (10, 21611832), (11, 19647120), (12, 18009860), (15, 14407888), (16, 13507395), (20, 10805916), (22, 9823560), (24, 9004930), (30, 7203944), (33, 6549040), (40, 5402958), (44, 4911780), (48, 4502465), (55, 3929424), (60, 3601972), (66, 3274520), (71, 3043920), (80, 2701479), (88, 2455890), (110, 1964712), (120, 1800986), (132, 1637260), (142, 1521960), (165, 1309808), (176, 1227945), (213, 1014640), (220, 982356), (240, 900493), (264, 818630), (284, 760980), (330, 654904), (355, 608784), (426, 507320), (440, 491178), (528, 409315), (568, 380490), (660, 327452), (710, 304392), (781, 276720), (852, 253660), (880, 245589), (1065, 202928), (1136, 190245), (1153, 187440), (1320, 163726), (1420, 152196), (1562, 138360), (1704, 126830), (2130, 101464), (2306, 93720), (2343, 92240), (2640, 81863), (2840, 76098), (3124, 69180), (3408, 63415), (3459, 62480), (3905, 55344), (4260, 50732), (4612, 46860), (4686, 46120), (5680, 38049), (5765, 37488), (6248, 34590), (6918, 31240), (7810, 27672), (8520, 25366), (9224, 23430), (9372, 23060), (11530, 18744), (11715, 18448), (12496, 17295), (12683, 17040), (13836, 15620)]