168325560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 256

約数和(自身を含む): 637056000

約数和(自身を除く): 468730440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 631, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1262, 1368, 1404, 1482, 1560, 1710, 1755, 1893, 1976, 2052, 2223, 2280, 2340, 2470, 2524, 2565, 2808, 2964, 3155, 3420, 3510, 3705, 3786, 4104, 4446, 4680, 4940, 5048, 5130, 5679, 5928, 6310, 6669, 6840, 7020, 7410, 7572, 8203, 8892, 9465, 9880, 10260, 11115, 11358, 11989, 12620, 13338, 14040, 14820, 15144, 16406, 17037, 17784, 18930, 20520, 22230, 22716, 23978, 24609, 25240, 26676, 28395, 29640, 32812, 33345, 34074, 35967, 37860, 41015, 44460, 45432, 47956, 49218, 53352, 56790, 59945, 65624, 66690, 68148, 71934, 73827, 75720, 82030, 85185, 88920, 95912, 98436, 107901, 113580, 119890, 123045, 133380, 136296, 143868, 147654, 155857, 164060, 170370, 179835, 196872, 215802, 221481, 227160, 239780, 246090, 266760, 287736, 295308, 311714, 323703, 328120, 340740, 359670, 369135, 431604, 442962, 467571, 479560, 492180, 539505, 590616, 623428, 647406, 681480, 719340, 738270, 779285, 863208, 885924, 935142, 984360, 1079010, 1107405, 1246856, 1294812, 1402713, 1438680, 1476540, 1558570, 1618515, 1771848, 1870284, 2158020, 2214810, 2337855, 2589624, 2805426, 2953080, 3117140, 3237030, 3740568, 4208139, 4316040, 4429620, 4675710, 5610852, 6234280, 6474060, 7013565, 8416278, 8859240, 9351420, 11221704, 12948120, 14027130, 16832556, 18702840, 21040695, 28054260, 33665112, 42081390, 56108520, 84162780, 168325560]

約数ペア:

[(1, 168325560), (2, 84162780), (3, 56108520), (4, 42081390), (5, 33665112), (6, 28054260), (8, 21040695), (9, 18702840), (10, 16832556), (12, 14027130), (13, 12948120), (15, 11221704), (18, 9351420), (19, 8859240), (20, 8416278), (24, 7013565), (26, 6474060), (27, 6234280), (30, 5610852), (36, 4675710), (38, 4429620), (39, 4316040), (40, 4208139), (45, 3740568), (52, 3237030), (54, 3117140), (57, 2953080), (60, 2805426), (65, 2589624), (72, 2337855), (76, 2214810), (78, 2158020), (90, 1870284), (95, 1771848), (104, 1618515), (108, 1558570), (114, 1476540), (117, 1438680), (120, 1402713), (130, 1294812), (135, 1246856), (152, 1107405), (156, 1079010), (171, 984360), (180, 935142), (190, 885924), (195, 863208), (216, 779285), (228, 738270), (234, 719340), (247, 681480), (260, 647406), (270, 623428), (285, 590616), (312, 539505), (342, 492180), (351, 479560), (360, 467571), (380, 442962), (390, 431604), (456, 369135), (468, 359670), (494, 340740), (513, 328120), (520, 323703), (540, 311714), (570, 295308), (585, 287736), (631, 266760), (684, 246090), (702, 239780), (741, 227160), (760, 221481), (780, 215802), (855, 196872), (936, 179835), (988, 170370), (1026, 164060), (1080, 155857), (1140, 147654), (1170, 143868), (1235, 136296), (1262, 133380), (1368, 123045), (1404, 119890), (1482, 113580), (1560, 107901), (1710, 98436), (1755, 95912), (1893, 88920), (1976, 85185), (2052, 82030), (2223, 75720), (2280, 73827), (2340, 71934), (2470, 68148), (2524, 66690), (2565, 65624), (2808, 59945), (2964, 56790), (3155, 53352), (3420, 49218), (3510, 47956), (3705, 45432), (3786, 44460), (4104, 41015), (4446, 37860), (4680, 35967), (4940, 34074), (5048, 33345), (5130, 32812), (5679, 29640), (5928, 28395), (6310, 26676), (6669, 25240), (6840, 24609), (7020, 23978), (7410, 22716), (7572, 22230), (8203, 20520), (8892, 18930), (9465, 17784), (9880, 17037), (10260, 16406), (11115, 15144), (11358, 14820), (11989, 14040), (12620, 13338)]