1581116040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8837}}^1$

素因数の和:8932

約数の個数: 192

約数和(自身を含む): 5956104960

約数和(自身を除く): 4374988920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3976, 4260, 4473, 4970, 5112, 5964, 6390, 7455, 8520, 8837, 8946, 9940, 11928, 12780, 14910, 17674, 17892, 19880, 22365, 25560, 26511, 29820, 35348, 35784, 44185, 44730, 53022, 59640, 61859, 70696, 79533, 88370, 89460, 106044, 123718, 132555, 159066, 176740, 178920, 185577, 212088, 247436, 265110, 309295, 318132, 353480, 371154, 397665, 494872, 530220, 556731, 618590, 627427, 636264, 742308, 795330, 927885, 1060440, 1113462, 1237180, 1254854, 1484616, 1590660, 1855770, 1882281, 2226924, 2474360, 2509708, 2783655, 3137135, 3181320, 3711540, 3764562, 4391989, 4453848, 5019416, 5567310, 5646843, 6274270, 7423080, 7529124, 8783978, 9411405, 11134620, 11293686, 12548540, 13175967, 15058248, 17567956, 18822810, 21959945, 22269240, 22587372, 25097080, 26351934, 28234215, 35135912, 37645620, 39527901, 43919890, 45174744, 52703868, 56468430, 65879835, 75291240, 79055802, 87839780, 105407736, 112936860, 131759670, 158111604, 175679560, 197639505, 225873720, 263519340, 316223208, 395279010, 527038680, 790558020, 1581116040]

約数ペア:

[(1, 1581116040), (2, 790558020), (3, 527038680), (4, 395279010), (5, 316223208), (6, 263519340), (7, 225873720), (8, 197639505), (9, 175679560), (10, 158111604), (12, 131759670), (14, 112936860), (15, 105407736), (18, 87839780), (20, 79055802), (21, 75291240), (24, 65879835), (28, 56468430), (30, 52703868), (35, 45174744), (36, 43919890), (40, 39527901), (42, 37645620), (45, 35135912), (56, 28234215), (60, 26351934), (63, 25097080), (70, 22587372), (71, 22269240), (72, 21959945), (84, 18822810), (90, 17567956), (105, 15058248), (120, 13175967), (126, 12548540), (140, 11293686), (142, 11134620), (168, 9411405), (180, 8783978), (210, 7529124), (213, 7423080), (252, 6274270), (280, 5646843), (284, 5567310), (315, 5019416), (355, 4453848), (360, 4391989), (420, 3764562), (426, 3711540), (497, 3181320), (504, 3137135), (568, 2783655), (630, 2509708), (639, 2474360), (710, 2226924), (840, 1882281), (852, 1855770), (994, 1590660), (1065, 1484616), (1260, 1254854), (1278, 1237180), (1420, 1113462), (1491, 1060440), (1704, 927885), (1988, 795330), (2130, 742308), (2485, 636264), (2520, 627427), (2556, 618590), (2840, 556731), (2982, 530220), (3195, 494872), (3976, 397665), (4260, 371154), (4473, 353480), (4970, 318132), (5112, 309295), (5964, 265110), (6390, 247436), (7455, 212088), (8520, 185577), (8837, 178920), (8946, 176740), (9940, 159066), (11928, 132555), (12780, 123718), (14910, 106044), (17674, 89460), (17892, 88370), (19880, 79533), (22365, 70696), (25560, 61859), (26511, 59640), (29820, 53022), (35348, 44730), (35784, 44185)]