2019323880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25849}}^1$

素因数の和:25904

約数の個数: 192

約数和(自身を含む): 7742592000

約数和(自身を除く): 5723268120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 25849, 26040, 39060, 51698, 77547, 78120, 103396, 129245, 155094, 180943, 206792, 232641, 258490, 310188, 361886, 387735, 465282, 516980, 542829, 620376, 723772, 775470, 801319, 904715, 930564, 1033960, 1085658, 1163205, 1447544, 1550940, 1602638, 1628487, 1809430, 1861128, 2171316, 2326410, 2403957, 2714145, 3101880, 3205276, 3256974, 3618860, 4006595, 4342632, 4652820, 4807914, 5428290, 5609233, 6410552, 6513948, 7211871, 7237720, 8013190, 8142435, 9305640, 9615828, 10856580, 11218466, 12019785, 13027896, 14423742, 16026380, 16284870, 16827699, 19231656, 21713160, 22436932, 24039570, 28046165, 28847484, 32052760, 32569740, 33655398, 36059355, 44873864, 48079140, 50483097, 56092330, 57694968, 65139480, 67310796, 72118710, 84138495, 96158280, 100966194, 112184660, 134621592, 144237420, 168276990, 201932388, 224369320, 252415485, 288474840, 336553980, 403864776, 504830970, 673107960, 1009661940, 2019323880]

約数ペア:

[(1, 2019323880), (2, 1009661940), (3, 673107960), (4, 504830970), (5, 403864776), (6, 336553980), (7, 288474840), (8, 252415485), (9, 224369320), (10, 201932388), (12, 168276990), (14, 144237420), (15, 134621592), (18, 112184660), (20, 100966194), (21, 96158280), (24, 84138495), (28, 72118710), (30, 67310796), (31, 65139480), (35, 57694968), (36, 56092330), (40, 50483097), (42, 48079140), (45, 44873864), (56, 36059355), (60, 33655398), (62, 32569740), (63, 32052760), (70, 28847484), (72, 28046165), (84, 24039570), (90, 22436932), (93, 21713160), (105, 19231656), (120, 16827699), (124, 16284870), (126, 16026380), (140, 14423742), (155, 13027896), (168, 12019785), (180, 11218466), (186, 10856580), (210, 9615828), (217, 9305640), (248, 8142435), (252, 8013190), (279, 7237720), (280, 7211871), (310, 6513948), (315, 6410552), (360, 5609233), (372, 5428290), (420, 4807914), (434, 4652820), (465, 4342632), (504, 4006595), (558, 3618860), (620, 3256974), (630, 3205276), (651, 3101880), (744, 2714145), (840, 2403957), (868, 2326410), (930, 2171316), (1085, 1861128), (1116, 1809430), (1240, 1628487), (1260, 1602638), (1302, 1550940), (1395, 1447544), (1736, 1163205), (1860, 1085658), (1953, 1033960), (2170, 930564), (2232, 904715), (2520, 801319), (2604, 775470), (2790, 723772), (3255, 620376), (3720, 542829), (3906, 516980), (4340, 465282), (5208, 387735), (5580, 361886), (6510, 310188), (7812, 258490), (8680, 232641), (9765, 206792), (11160, 180943), (13020, 155094), (15624, 129245), (19530, 103396), (25849, 78120), (26040, 77547), (39060, 51698)]