187128240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1687

約数の個数: 160

約数和(自身を含む): 642000576

約数和(自身を除く): 454872336

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, 1621, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3242, 3848, 4440, 4810, 4863, 5772, 6484, 7215, 7696, 8105, 8880, 9620, 9726, 11544, 12968, 14430, 16210, 19240, 19452, 21073, 23088, 24315, 25936, 28860, 32420, 38480, 38904, 42146, 48630, 57720, 59977, 63219, 64840, 77808, 84292, 97260, 105365, 115440, 119954, 126438, 129680, 168584, 179931, 194520, 210730, 239908, 252876, 299885, 316095, 337168, 359862, 389040, 421460, 479816, 505752, 599770, 632190, 719724, 779701, 842920, 899655, 959632, 1011504, 1199540, 1264380, 1439448, 1559402, 1685840, 1799310, 2339103, 2399080, 2528760, 2878896, 3118804, 3598620, 3898505, 4678206, 4798160, 5057520, 6237608, 7197240, 7797010, 9356412, 11695515, 12475216, 14394480, 15594020, 18712824, 23391030, 31188040, 37425648, 46782060, 62376080, 93564120, 187128240]

約数ペア:

[(1, 187128240), (2, 93564120), (3, 62376080), (4, 46782060), (5, 37425648), (6, 31188040), (8, 23391030), (10, 18712824), (12, 15594020), (13, 14394480), (15, 12475216), (16, 11695515), (20, 9356412), (24, 7797010), (26, 7197240), (30, 6237608), (37, 5057520), (39, 4798160), (40, 4678206), (48, 3898505), (52, 3598620), (60, 3118804), (65, 2878896), (74, 2528760), (78, 2399080), (80, 2339103), (104, 1799310), (111, 1685840), (120, 1559402), (130, 1439448), (148, 1264380), (156, 1199540), (185, 1011504), (195, 959632), (208, 899655), (222, 842920), (240, 779701), (260, 719724), (296, 632190), (312, 599770), (370, 505752), (390, 479816), (444, 421460), (481, 389040), (520, 359862), (555, 337168), (592, 316095), (624, 299885), (740, 252876), (780, 239908), (888, 210730), (962, 194520), (1040, 179931), (1110, 168584), (1443, 129680), (1480, 126438), (1560, 119954), (1621, 115440), (1776, 105365), (1924, 97260), (2220, 84292), (2405, 77808), (2886, 64840), (2960, 63219), (3120, 59977), (3242, 57720), (3848, 48630), (4440, 42146), (4810, 38904), (4863, 38480), (5772, 32420), (6484, 28860), (7215, 25936), (7696, 24315), (8105, 23088), (8880, 21073), (9620, 19452), (9726, 19240), (11544, 16210), (12968, 14430)]