1389496680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3046

約数の個数: 320

約数和(自身を含む): 5488560000

約数和(自身を除く): 4099063320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 440, 468, 495, 520, 540, 572, 585, 594, 648, 660, 702, 715, 780, 792, 810, 858, 891, 936, 990, 1053, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 2999, 3240, 3432, 3510, 3564, 3861, 3960, 4212, 4290, 4455, 4680, 5148, 5265, 5720, 5940, 5998, 6435, 7020, 7128, 7722, 8424, 8580, 8910, 8997, 10296, 10530, 11583, 11880, 11996, 12870, 14040, 14995, 15444, 17160, 17820, 17994, 19305, 21060, 23166, 23992, 25740, 26991, 29990, 30888, 32989, 35640, 35988, 38610, 38987, 42120, 44985, 46332, 51480, 53982, 57915, 59980, 65978, 71976, 77220, 77974, 80973, 89970, 92664, 98967, 107964, 115830, 116961, 119960, 131956, 134955, 154440, 155948, 161946, 164945, 179940, 194935, 197934, 215928, 231660, 233922, 242919, 263912, 269910, 296901, 311896, 323892, 329890, 350883, 359880, 389870, 395868, 404865, 428857, 463320, 467844, 485838, 494835, 539820, 584805, 593802, 647784, 659780, 701766, 779740, 791736, 809730, 857714, 890703, 935688, 971676, 989670, 1052649, 1079640, 1169610, 1187604, 1214595, 1286571, 1319560, 1403532, 1484505, 1559480, 1619460, 1715428, 1754415, 1781406, 1943352, 1979340, 2105298, 2144285, 2339220, 2375208, 2429190, 2573142, 2672109, 2807064, 2969010, 3157947, 3238920, 3430856, 3508830, 3562812, 3859713, 3958680, 4210596, 4288570, 4453515, 4678440, 4858380, 5146284, 5263245, 5344218, 5938020, 6315894, 6432855, 7017660, 7125624, 7719426, 8421192, 8577140, 8907030, 9716760, 10292568, 10526490, 10688436, 11579139, 11876040, 12631788, 12865710, 13360545, 14035320, 15438852, 15789735, 17154280, 17814060, 19298565, 21052980, 21376872, 23158278, 25263576, 25731420, 26721090, 30877704, 31579470, 34737417, 35628120, 38597130, 42105960, 46316556, 51462840, 53442180, 57895695, 63158940, 69474834, 77194260, 92633112, 106884360, 115791390, 126317880, 138949668, 154388520, 173687085, 231582780, 277899336, 347374170, 463165560, 694748340, 1389496680]

約数ペア:

[(1, 1389496680), (2, 694748340), (3, 463165560), (4, 347374170), (5, 277899336), (6, 231582780), (8, 173687085), (9, 154388520), (10, 138949668), (11, 126317880), (12, 115791390), (13, 106884360), (15, 92633112), (18, 77194260), (20, 69474834), (22, 63158940), (24, 57895695), (26, 53442180), (27, 51462840), (30, 46316556), (33, 42105960), (36, 38597130), (39, 35628120), (40, 34737417), (44, 31579470), (45, 30877704), (52, 26721090), (54, 25731420), (55, 25263576), (60, 23158278), (65, 21376872), (66, 21052980), (72, 19298565), (78, 17814060), (81, 17154280), (88, 15789735), (90, 15438852), (99, 14035320), (104, 13360545), (108, 12865710), (110, 12631788), (117, 11876040), (120, 11579139), (130, 10688436), (132, 10526490), (135, 10292568), (143, 9716760), (156, 8907030), (162, 8577140), (165, 8421192), (180, 7719426), (195, 7125624), (198, 7017660), (216, 6432855), (220, 6315894), (234, 5938020), (260, 5344218), (264, 5263245), (270, 5146284), (286, 4858380), (297, 4678440), (312, 4453515), (324, 4288570), (330, 4210596), (351, 3958680), (360, 3859713), (390, 3562812), (396, 3508830), (405, 3430856), (429, 3238920), (440, 3157947), (468, 2969010), (495, 2807064), (520, 2672109), (540, 2573142), (572, 2429190), (585, 2375208), (594, 2339220), (648, 2144285), (660, 2105298), (702, 1979340), (715, 1943352), (780, 1781406), (792, 1754415), (810, 1715428), (858, 1619460), (891, 1559480), (936, 1484505), (990, 1403532), (1053, 1319560), (1080, 1286571), (1144, 1214595), (1170, 1187604), (1188, 1169610), (1287, 1079640), (1320, 1052649), (1404, 989670), (1430, 971676), (1485, 935688), (1560, 890703), (1620, 857714), (1716, 809730), (1755, 791736), (1782, 779740), (1980, 701766), (2106, 659780), (2145, 647784), (2340, 593802), (2376, 584805), (2574, 539820), (2808, 494835), (2860, 485838), (2970, 467844), (2999, 463320), (3240, 428857), (3432, 404865), (3510, 395868), (3564, 389870), (3861, 359880), (3960, 350883), (4212, 329890), (4290, 323892), (4455, 311896), (4680, 296901), (5148, 269910), (5265, 263912), (5720, 242919), (5940, 233922), (5998, 231660), (6435, 215928), (7020, 197934), (7128, 194935), (7722, 179940), (8424, 164945), (8580, 161946), (8910, 155948), (8997, 154440), (10296, 134955), (10530, 131956), (11583, 119960), (11880, 116961), (11996, 115830), (12870, 107964), (14040, 98967), (14995, 92664), (15444, 89970), (17160, 80973), (17820, 77974), (17994, 77220), (19305, 71976), (21060, 65978), (23166, 59980), (23992, 57915), (25740, 53982), (26991, 51480), (29990, 46332), (30888, 44985), (32989, 42120), (35640, 38987), (35988, 38610)]