71683080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 255104640

約数和(自身を除く): 183421560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 167, 168, 196, 210, 219, 245, 280, 292, 294, 334, 365, 392, 420, 438, 490, 501, 511, 584, 588, 668, 730, 735, 835, 840, 876, 980, 1002, 1022, 1095, 1169, 1176, 1336, 1460, 1470, 1533, 1670, 1752, 1960, 2004, 2044, 2190, 2338, 2505, 2555, 2920, 2940, 3066, 3340, 3507, 3577, 4008, 4088, 4380, 4676, 5010, 5110, 5845, 5880, 6132, 6680, 7014, 7154, 7665, 8183, 8760, 9352, 10020, 10220, 10731, 11690, 12191, 12264, 14028, 14308, 15330, 16366, 17535, 17885, 20040, 20440, 21462, 23380, 24382, 24549, 28056, 28616, 30660, 32732, 35070, 35770, 36573, 40915, 42924, 46760, 48764, 49098, 53655, 60955, 61320, 65464, 70140, 71540, 73146, 81830, 85337, 85848, 97528, 98196, 107310, 121910, 122745, 140280, 143080, 146292, 163660, 170674, 182865, 196392, 214620, 243820, 245490, 256011, 292584, 327320, 341348, 365730, 426685, 429240, 487640, 490980, 512022, 597359, 682696, 731460, 853370, 981960, 1024044, 1194718, 1280055, 1462920, 1706740, 1792077, 2048088, 2389436, 2560110, 2986795, 3413480, 3584154, 4778872, 5120220, 5973590, 7168308, 8960385, 10240440, 11947180, 14336616, 17920770, 23894360, 35841540, 71683080]

約数ペア:

[(1, 71683080), (2, 35841540), (3, 23894360), (4, 17920770), (5, 14336616), (6, 11947180), (7, 10240440), (8, 8960385), (10, 7168308), (12, 5973590), (14, 5120220), (15, 4778872), (20, 3584154), (21, 3413480), (24, 2986795), (28, 2560110), (30, 2389436), (35, 2048088), (40, 1792077), (42, 1706740), (49, 1462920), (56, 1280055), (60, 1194718), (70, 1024044), (73, 981960), (84, 853370), (98, 731460), (105, 682696), (120, 597359), (140, 512022), (146, 490980), (147, 487640), (167, 429240), (168, 426685), (196, 365730), (210, 341348), (219, 327320), (245, 292584), (280, 256011), (292, 245490), (294, 243820), (334, 214620), (365, 196392), (392, 182865), (420, 170674), (438, 163660), (490, 146292), (501, 143080), (511, 140280), (584, 122745), (588, 121910), (668, 107310), (730, 98196), (735, 97528), (835, 85848), (840, 85337), (876, 81830), (980, 73146), (1002, 71540), (1022, 70140), (1095, 65464), (1169, 61320), (1176, 60955), (1336, 53655), (1460, 49098), (1470, 48764), (1533, 46760), (1670, 42924), (1752, 40915), (1960, 36573), (2004, 35770), (2044, 35070), (2190, 32732), (2338, 30660), (2505, 28616), (2555, 28056), (2920, 24549), (2940, 24382), (3066, 23380), (3340, 21462), (3507, 20440), (3577, 20040), (4008, 17885), (4088, 17535), (4380, 16366), (4676, 15330), (5010, 14308), (5110, 14028), (5845, 12264), (5880, 12191), (6132, 11690), (6680, 10731), (7014, 10220), (7154, 10020), (7665, 9352), (8183, 8760)]