260573520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 831946752

約数和(自身を除く): 571373232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 103, 120, 127, 166, 206, 240, 249, 254, 309, 332, 381, 412, 415, 498, 508, 515, 618, 635, 664, 762, 824, 830, 996, 1016, 1030, 1236, 1245, 1270, 1328, 1524, 1545, 1648, 1660, 1905, 1992, 2032, 2060, 2472, 2490, 2540, 3048, 3090, 3320, 3810, 3984, 4120, 4944, 4980, 5080, 6096, 6180, 6640, 7620, 8240, 8549, 9960, 10160, 10541, 12360, 13081, 15240, 17098, 19920, 21082, 24720, 25647, 26162, 30480, 31623, 34196, 39243, 42164, 42745, 51294, 52324, 52705, 63246, 65405, 68392, 78486, 84328, 85490, 102588, 104648, 105410, 126492, 128235, 130810, 136784, 156972, 158115, 168656, 170980, 196215, 205176, 209296, 210820, 252984, 256470, 261620, 313944, 316230, 341960, 392430, 410352, 421640, 505968, 512940, 523240, 627888, 632460, 683920, 784860, 843280, 1025880, 1046480, 1085723, 1264920, 1569720, 2051760, 2171446, 2529840, 3139440, 3257169, 4342892, 5428615, 6514338, 8685784, 10857230, 13028676, 16285845, 17371568, 21714460, 26057352, 32571690, 43428920, 52114704, 65143380, 86857840, 130286760, 260573520]

約数ペア:

[(1, 260573520), (2, 130286760), (3, 86857840), (4, 65143380), (5, 52114704), (6, 43428920), (8, 32571690), (10, 26057352), (12, 21714460), (15, 17371568), (16, 16285845), (20, 13028676), (24, 10857230), (30, 8685784), (40, 6514338), (48, 5428615), (60, 4342892), (80, 3257169), (83, 3139440), (103, 2529840), (120, 2171446), (127, 2051760), (166, 1569720), (206, 1264920), (240, 1085723), (249, 1046480), (254, 1025880), (309, 843280), (332, 784860), (381, 683920), (412, 632460), (415, 627888), (498, 523240), (508, 512940), (515, 505968), (618, 421640), (635, 410352), (664, 392430), (762, 341960), (824, 316230), (830, 313944), (996, 261620), (1016, 256470), (1030, 252984), (1236, 210820), (1245, 209296), (1270, 205176), (1328, 196215), (1524, 170980), (1545, 168656), (1648, 158115), (1660, 156972), (1905, 136784), (1992, 130810), (2032, 128235), (2060, 126492), (2472, 105410), (2490, 104648), (2540, 102588), (3048, 85490), (3090, 84328), (3320, 78486), (3810, 68392), (3984, 65405), (4120, 63246), (4944, 52705), (4980, 52324), (5080, 51294), (6096, 42745), (6180, 42164), (6640, 39243), (7620, 34196), (8240, 31623), (8549, 30480), (9960, 26162), (10160, 25647), (10541, 24720), (12360, 21082), (13081, 19920), (15240, 17098)]