197286960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1775

約数の個数: 160

約数和(自身を含む): 676831680

約数和(自身を除く): 479544720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1709, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3418, 3848, 4440, 4810, 5127, 5772, 6836, 7215, 7696, 8545, 8880, 9620, 10254, 11544, 13672, 14430, 17090, 19240, 20508, 22217, 23088, 25635, 27344, 28860, 34180, 38480, 41016, 44434, 51270, 57720, 63233, 66651, 68360, 82032, 88868, 102540, 111085, 115440, 126466, 133302, 136720, 177736, 189699, 205080, 222170, 252932, 266604, 316165, 333255, 355472, 379398, 410160, 444340, 505864, 533208, 632330, 666510, 758796, 822029, 888680, 948495, 1011728, 1066416, 1264660, 1333020, 1517592, 1644058, 1777360, 1896990, 2466087, 2529320, 2666040, 3035184, 3288116, 3793980, 4110145, 4932174, 5058640, 5332080, 6576232, 7587960, 8220290, 9864348, 12330435, 13152464, 15175920, 16440580, 19728696, 24660870, 32881160, 39457392, 49321740, 65762320, 98643480, 197286960]

約数ペア:

[(1, 197286960), (2, 98643480), (3, 65762320), (4, 49321740), (5, 39457392), (6, 32881160), (8, 24660870), (10, 19728696), (12, 16440580), (13, 15175920), (15, 13152464), (16, 12330435), (20, 9864348), (24, 8220290), (26, 7587960), (30, 6576232), (37, 5332080), (39, 5058640), (40, 4932174), (48, 4110145), (52, 3793980), (60, 3288116), (65, 3035184), (74, 2666040), (78, 2529320), (80, 2466087), (104, 1896990), (111, 1777360), (120, 1644058), (130, 1517592), (148, 1333020), (156, 1264660), (185, 1066416), (195, 1011728), (208, 948495), (222, 888680), (240, 822029), (260, 758796), (296, 666510), (312, 632330), (370, 533208), (390, 505864), (444, 444340), (481, 410160), (520, 379398), (555, 355472), (592, 333255), (624, 316165), (740, 266604), (780, 252932), (888, 222170), (962, 205080), (1040, 189699), (1110, 177736), (1443, 136720), (1480, 133302), (1560, 126466), (1709, 115440), (1776, 111085), (1924, 102540), (2220, 88868), (2405, 82032), (2886, 68360), (2960, 66651), (3120, 63233), (3418, 57720), (3848, 51270), (4440, 44434), (4810, 41016), (5127, 38480), (5772, 34180), (6836, 28860), (7215, 27344), (7696, 25635), (8545, 23088), (8880, 22217), (9620, 20508), (10254, 19240), (11544, 17090), (13672, 14430)]