66415440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3077

約数の個数: 160

約数和(自身を含む): 253483776

約数和(自身を除く): 187068336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3041, 3120, 3640, 4368, 5460, 6082, 7280, 9123, 10920, 12164, 15205, 18246, 21287, 21840, 24328, 30410, 36492, 39533, 42574, 45615, 48656, 60820, 63861, 72984, 79066, 85148, 91230, 106435, 118599, 121640, 127722, 145968, 158132, 170296, 182460, 197665, 212870, 237198, 243280, 255444, 276731, 316264, 319305, 340592, 364920, 395330, 425740, 474396, 510888, 553462, 592995, 632528, 638610, 729840, 790660, 830193, 851480, 948792, 1021776, 1106924, 1185990, 1277220, 1383655, 1581320, 1660386, 1702960, 1897584, 2213848, 2371980, 2554440, 2767310, 3162640, 3320772, 4150965, 4427696, 4743960, 5108880, 5534620, 6641544, 8301930, 9487920, 11069240, 13283088, 16603860, 22138480, 33207720, 66415440]

約数ペア:

[(1, 66415440), (2, 33207720), (3, 22138480), (4, 16603860), (5, 13283088), (6, 11069240), (7, 9487920), (8, 8301930), (10, 6641544), (12, 5534620), (13, 5108880), (14, 4743960), (15, 4427696), (16, 4150965), (20, 3320772), (21, 3162640), (24, 2767310), (26, 2554440), (28, 2371980), (30, 2213848), (35, 1897584), (39, 1702960), (40, 1660386), (42, 1581320), (48, 1383655), (52, 1277220), (56, 1185990), (60, 1106924), (65, 1021776), (70, 948792), (78, 851480), (80, 830193), (84, 790660), (91, 729840), (104, 638610), (105, 632528), (112, 592995), (120, 553462), (130, 510888), (140, 474396), (156, 425740), (168, 395330), (182, 364920), (195, 340592), (208, 319305), (210, 316264), (240, 276731), (260, 255444), (273, 243280), (280, 237198), (312, 212870), (336, 197665), (364, 182460), (390, 170296), (420, 158132), (455, 145968), (520, 127722), (546, 121640), (560, 118599), (624, 106435), (728, 91230), (780, 85148), (840, 79066), (910, 72984), (1040, 63861), (1092, 60820), (1365, 48656), (1456, 45615), (1560, 42574), (1680, 39533), (1820, 36492), (2184, 30410), (2730, 24328), (3041, 21840), (3120, 21287), (3640, 18246), (4368, 15205), (5460, 12164), (6082, 10920), (7280, 9123)]