1897445520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 320

約数和(自身を含む): 6913843200

約数和(自身を除く): 5016397680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 86, 90, 93, 108, 120, 124, 129, 135, 144, 155, 172, 180, 186, 215, 216, 240, 248, 258, 270, 279, 310, 344, 360, 372, 387, 430, 432, 465, 496, 516, 540, 558, 620, 645, 659, 688, 720, 744, 774, 837, 860, 930, 1032, 1080, 1116, 1161, 1240, 1290, 1318, 1333, 1395, 1488, 1548, 1674, 1720, 1860, 1935, 1977, 2064, 2160, 2232, 2322, 2480, 2580, 2636, 2666, 2790, 3096, 3295, 3348, 3440, 3720, 3870, 3954, 3999, 4185, 4464, 4644, 5160, 5272, 5332, 5580, 5805, 5931, 6192, 6590, 6665, 6696, 7440, 7740, 7908, 7998, 8370, 9288, 9885, 10320, 10544, 10664, 11160, 11610, 11862, 11997, 13180, 13330, 13392, 15480, 15816, 15996, 16740, 17793, 18576, 19770, 19995, 20429, 21328, 22320, 23220, 23724, 23994, 26360, 26660, 28337, 29655, 30960, 31632, 31992, 33480, 35586, 35991, 39540, 39990, 40858, 46440, 47448, 47988, 52720, 53320, 56674, 59310, 59985, 61287, 63984, 66960, 71172, 71982, 79080, 79980, 81716, 85011, 88965, 92880, 94896, 95976, 102145, 106640, 113348, 118620, 119970, 122574, 141685, 142344, 143964, 158160, 159960, 163432, 170022, 177930, 179955, 183861, 191952, 204290, 226696, 237240, 239940, 245148, 255033, 283370, 284688, 287928, 306435, 319920, 326864, 340044, 355860, 359910, 367722, 408580, 425055, 453392, 474480, 479880, 490296, 510066, 551583, 566740, 575856, 612870, 680088, 711720, 719820, 735444, 765099, 817160, 850110, 878447, 919305, 959760, 980592, 1020132, 1103166, 1133480, 1225740, 1275165, 1360176, 1423440, 1439640, 1470888, 1530198, 1634320, 1700220, 1756894, 1838610, 2040264, 2206332, 2266960, 2451480, 2550330, 2635341, 2757915, 2879280, 2941776, 3060396, 3400440, 3513788, 3677220, 3825495, 4080528, 4392235, 4412664, 4902960, 5100660, 5270682, 5515830, 6120792, 6800880, 7027576, 7354440, 7650990, 7906023, 8784470, 8825328, 10201320, 10541364, 11031660, 12241584, 13176705, 14055152, 14708880, 15301980, 15812046, 17568940, 20402640, 21082728, 22063320, 23718069, 26353410, 30603960, 31624092, 35137880, 39530115, 42165456, 44126640, 47436138, 52706820, 61207920, 63248184, 70275760, 79060230, 94872276, 105413640, 118590345, 126496368, 158120460, 189744552, 210827280, 237180690, 316240920, 379489104, 474361380, 632481840, 948722760, 1897445520]

約数ペア:

[(1, 1897445520), (2, 948722760), (3, 632481840), (4, 474361380), (5, 379489104), (6, 316240920), (8, 237180690), (9, 210827280), (10, 189744552), (12, 158120460), (15, 126496368), (16, 118590345), (18, 105413640), (20, 94872276), (24, 79060230), (27, 70275760), (30, 63248184), (31, 61207920), (36, 52706820), (40, 47436138), (43, 44126640), (45, 42165456), (48, 39530115), (54, 35137880), (60, 31624092), (62, 30603960), (72, 26353410), (80, 23718069), (86, 22063320), (90, 21082728), (93, 20402640), (108, 17568940), (120, 15812046), (124, 15301980), (129, 14708880), (135, 14055152), (144, 13176705), (155, 12241584), (172, 11031660), (180, 10541364), (186, 10201320), (215, 8825328), (216, 8784470), (240, 7906023), (248, 7650990), (258, 7354440), (270, 7027576), (279, 6800880), (310, 6120792), (344, 5515830), (360, 5270682), (372, 5100660), (387, 4902960), (430, 4412664), (432, 4392235), (465, 4080528), (496, 3825495), (516, 3677220), (540, 3513788), (558, 3400440), (620, 3060396), (645, 2941776), (659, 2879280), (688, 2757915), (720, 2635341), (744, 2550330), (774, 2451480), (837, 2266960), (860, 2206332), (930, 2040264), (1032, 1838610), (1080, 1756894), (1116, 1700220), (1161, 1634320), (1240, 1530198), (1290, 1470888), (1318, 1439640), (1333, 1423440), (1395, 1360176), (1488, 1275165), (1548, 1225740), (1674, 1133480), (1720, 1103166), (1860, 1020132), (1935, 980592), (1977, 959760), (2064, 919305), (2160, 878447), (2232, 850110), (2322, 817160), (2480, 765099), (2580, 735444), (2636, 719820), (2666, 711720), (2790, 680088), (3096, 612870), (3295, 575856), (3348, 566740), (3440, 551583), (3720, 510066), (3870, 490296), (3954, 479880), (3999, 474480), (4185, 453392), (4464, 425055), (4644, 408580), (5160, 367722), (5272, 359910), (5332, 355860), (5580, 340044), (5805, 326864), (5931, 319920), (6192, 306435), (6590, 287928), (6665, 284688), (6696, 283370), (7440, 255033), (7740, 245148), (7908, 239940), (7998, 237240), (8370, 226696), (9288, 204290), (9885, 191952), (10320, 183861), (10544, 179955), (10664, 177930), (11160, 170022), (11610, 163432), (11862, 159960), (11997, 158160), (13180, 143964), (13330, 142344), (13392, 141685), (15480, 122574), (15816, 119970), (15996, 118620), (16740, 113348), (17793, 106640), (18576, 102145), (19770, 95976), (19995, 94896), (20429, 92880), (21328, 88965), (22320, 85011), (23220, 81716), (23724, 79980), (23994, 79080), (26360, 71982), (26660, 71172), (28337, 66960), (29655, 63984), (30960, 61287), (31632, 59985), (31992, 59310), (33480, 56674), (35586, 53320), (35991, 52720), (39540, 47988), (39990, 47448), (40858, 46440)]