815826960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2102

約数の個数: 240

約数和(自身を含む): 3020681664

約数和(自身を除く): 2204854704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1872, 1935, 2027, 2064, 2236, 2340, 2580, 2795, 3096, 3120, 3354, 3440, 3870, 4054, 4472, 4680, 5031, 5160, 5590, 6081, 6192, 6708, 7740, 8108, 8385, 8944, 9360, 10062, 10135, 10320, 11180, 12162, 13416, 15480, 16216, 16770, 18243, 20124, 20270, 22360, 24324, 25155, 26351, 26832, 30405, 30960, 32432, 33540, 36486, 40248, 40540, 44720, 48648, 50310, 52702, 60810, 67080, 72972, 79053, 80496, 81080, 87161, 91215, 97296, 100620, 105404, 121620, 131755, 134160, 145944, 158106, 162160, 174322, 182430, 201240, 210808, 237159, 243240, 261483, 263510, 291888, 316212, 348644, 364860, 395265, 402480, 421616, 435805, 474318, 486480, 522966, 527020, 632424, 697288, 729720, 784449, 790530, 871610, 948636, 1045932, 1054040, 1133093, 1185795, 1264848, 1307415, 1394576, 1459440, 1568898, 1581060, 1743220, 1897272, 2091864, 2108080, 2266186, 2371590, 2614830, 3137796, 3162120, 3399279, 3486440, 3794544, 3922245, 4183728, 4532372, 4743180, 5229660, 5665465, 6275592, 6324240, 6798558, 6972880, 7844490, 9064744, 9486360, 10197837, 10459320, 11330930, 12551184, 13597116, 15688980, 16996395, 18129488, 18972720, 20395674, 20918640, 22661860, 27194232, 31377960, 33992790, 40791348, 45323720, 50989185, 54388464, 62755920, 67985580, 81582696, 90647440, 101978370, 135971160, 163165392, 203956740, 271942320, 407913480, 815826960]

約数ペア:

[(1, 815826960), (2, 407913480), (3, 271942320), (4, 203956740), (5, 163165392), (6, 135971160), (8, 101978370), (9, 90647440), (10, 81582696), (12, 67985580), (13, 62755920), (15, 54388464), (16, 50989185), (18, 45323720), (20, 40791348), (24, 33992790), (26, 31377960), (30, 27194232), (36, 22661860), (39, 20918640), (40, 20395674), (43, 18972720), (45, 18129488), (48, 16996395), (52, 15688980), (60, 13597116), (65, 12551184), (72, 11330930), (78, 10459320), (80, 10197837), (86, 9486360), (90, 9064744), (104, 7844490), (117, 6972880), (120, 6798558), (129, 6324240), (130, 6275592), (144, 5665465), (156, 5229660), (172, 4743180), (180, 4532372), (195, 4183728), (208, 3922245), (215, 3794544), (234, 3486440), (240, 3399279), (258, 3162120), (260, 3137796), (312, 2614830), (344, 2371590), (360, 2266186), (387, 2108080), (390, 2091864), (430, 1897272), (468, 1743220), (516, 1581060), (520, 1568898), (559, 1459440), (585, 1394576), (624, 1307415), (645, 1264848), (688, 1185795), (720, 1133093), (774, 1054040), (780, 1045932), (860, 948636), (936, 871610), (1032, 790530), (1040, 784449), (1118, 729720), (1170, 697288), (1290, 632424), (1548, 527020), (1560, 522966), (1677, 486480), (1720, 474318), (1872, 435805), (1935, 421616), (2027, 402480), (2064, 395265), (2236, 364860), (2340, 348644), (2580, 316212), (2795, 291888), (3096, 263510), (3120, 261483), (3354, 243240), (3440, 237159), (3870, 210808), (4054, 201240), (4472, 182430), (4680, 174322), (5031, 162160), (5160, 158106), (5590, 145944), (6081, 134160), (6192, 131755), (6708, 121620), (7740, 105404), (8108, 100620), (8385, 97296), (8944, 91215), (9360, 87161), (10062, 81080), (10135, 80496), (10320, 79053), (11180, 72972), (12162, 67080), (13416, 60810), (15480, 52702), (16216, 50310), (16770, 48648), (18243, 44720), (20124, 40540), (20270, 40248), (22360, 36486), (24324, 33540), (25155, 32432), (26351, 30960), (26832, 30405)]