66278160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 245494704

約数和(自身を除く): 179216544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 97, 104, 117, 120, 130, 144, 146, 156, 180, 194, 195, 208, 219, 234, 240, 260, 291, 292, 312, 360, 365, 388, 390, 438, 468, 485, 520, 582, 584, 585, 624, 657, 720, 730, 776, 780, 873, 876, 936, 949, 970, 1040, 1095, 1164, 1168, 1170, 1261, 1314, 1455, 1460, 1552, 1560, 1746, 1752, 1872, 1898, 1940, 2190, 2328, 2340, 2522, 2628, 2847, 2910, 2920, 3120, 3285, 3492, 3504, 3783, 3796, 3880, 4365, 4380, 4656, 4680, 4745, 5044, 5256, 5694, 5820, 5840, 6305, 6570, 6984, 7081, 7566, 7592, 7760, 8541, 8730, 8760, 9360, 9490, 10088, 10512, 11349, 11388, 11640, 12610, 13140, 13968, 14162, 14235, 15132, 15184, 17082, 17460, 17520, 18915, 18980, 20176, 21243, 22698, 22776, 23280, 25220, 26280, 28324, 28470, 30264, 34164, 34920, 35405, 37830, 37960, 42486, 42705, 45396, 45552, 50440, 52560, 56648, 56745, 56940, 60528, 63729, 68328, 69840, 70810, 75660, 75920, 84972, 85410, 90792, 92053, 100880, 106215, 113296, 113490, 113880, 127458, 136656, 141620, 151320, 169944, 170820, 181584, 184106, 212430, 226980, 227760, 254916, 276159, 283240, 302640, 318645, 339888, 341640, 368212, 424860, 453960, 460265, 509832, 552318, 566480, 637290, 683280, 736424, 828477, 849720, 907920, 920530, 1019664, 1104636, 1274580, 1380795, 1472848, 1656954, 1699440, 1841060, 2209272, 2549160, 2761590, 3313908, 3682120, 4142385, 4418544, 5098320, 5523180, 6627816, 7364240, 8284770, 11046360, 13255632, 16569540, 22092720, 33139080, 66278160]

約数ペア:

[(1, 66278160), (2, 33139080), (3, 22092720), (4, 16569540), (5, 13255632), (6, 11046360), (8, 8284770), (9, 7364240), (10, 6627816), (12, 5523180), (13, 5098320), (15, 4418544), (16, 4142385), (18, 3682120), (20, 3313908), (24, 2761590), (26, 2549160), (30, 2209272), (36, 1841060), (39, 1699440), (40, 1656954), (45, 1472848), (48, 1380795), (52, 1274580), (60, 1104636), (65, 1019664), (72, 920530), (73, 907920), (78, 849720), (80, 828477), (90, 736424), (97, 683280), (104, 637290), (117, 566480), (120, 552318), (130, 509832), (144, 460265), (146, 453960), (156, 424860), (180, 368212), (194, 341640), (195, 339888), (208, 318645), (219, 302640), (234, 283240), (240, 276159), (260, 254916), (291, 227760), (292, 226980), (312, 212430), (360, 184106), (365, 181584), (388, 170820), (390, 169944), (438, 151320), (468, 141620), (485, 136656), (520, 127458), (582, 113880), (584, 113490), (585, 113296), (624, 106215), (657, 100880), (720, 92053), (730, 90792), (776, 85410), (780, 84972), (873, 75920), (876, 75660), (936, 70810), (949, 69840), (970, 68328), (1040, 63729), (1095, 60528), (1164, 56940), (1168, 56745), (1170, 56648), (1261, 52560), (1314, 50440), (1455, 45552), (1460, 45396), (1552, 42705), (1560, 42486), (1746, 37960), (1752, 37830), (1872, 35405), (1898, 34920), (1940, 34164), (2190, 30264), (2328, 28470), (2340, 28324), (2522, 26280), (2628, 25220), (2847, 23280), (2910, 22776), (2920, 22698), (3120, 21243), (3285, 20176), (3492, 18980), (3504, 18915), (3783, 17520), (3796, 17460), (3880, 17082), (4365, 15184), (4380, 15132), (4656, 14235), (4680, 14162), (4745, 13968), (5044, 13140), (5256, 12610), (5694, 11640), (5820, 11388), (5840, 11349), (6305, 10512), (6570, 10088), (6984, 9490), (7081, 9360), (7566, 8760), (7592, 8730), (7760, 8541)]