313635680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 785998080

約数和(自身を除く): 472362400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1709, 2294, 2480, 2960, 3418, 4588, 4960, 5735, 5920, 6836, 8545, 9176, 11470, 13672, 17090, 18352, 22940, 27344, 34180, 36704, 45880, 52979, 54688, 63233, 68360, 91760, 105958, 126466, 136720, 183520, 211916, 252932, 264895, 273440, 316165, 423832, 505864, 529790, 632330, 847664, 1011728, 1059580, 1264660, 1695328, 1960223, 2023456, 2119160, 2529320, 3920446, 4238320, 5058640, 7840892, 8476640, 9801115, 10117280, 15681784, 19602230, 31363568, 39204460, 62727136, 78408920, 156817840, 313635680]

約数ペア:

[(1, 313635680), (2, 156817840), (4, 78408920), (5, 62727136), (8, 39204460), (10, 31363568), (16, 19602230), (20, 15681784), (31, 10117280), (32, 9801115), (37, 8476640), (40, 7840892), (62, 5058640), (74, 4238320), (80, 3920446), (124, 2529320), (148, 2119160), (155, 2023456), (160, 1960223), (185, 1695328), (248, 1264660), (296, 1059580), (310, 1011728), (370, 847664), (496, 632330), (592, 529790), (620, 505864), (740, 423832), (992, 316165), (1147, 273440), (1184, 264895), (1240, 252932), (1480, 211916), (1709, 183520), (2294, 136720), (2480, 126466), (2960, 105958), (3418, 91760), (4588, 68360), (4960, 63233), (5735, 54688), (5920, 52979), (6836, 45880), (8545, 36704), (9176, 34180), (11470, 27344), (13672, 22940), (17090, 18352)]