1681664040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4871}}^1$

素因数の和:5032

約数の個数: 192

約数和(自身を含む): 6293064960

約数和(自身を除く): 4611400920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 420, 504, 548, 630, 685, 822, 840, 959, 1096, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2520, 2740, 2877, 3288, 3836, 4110, 4795, 4871, 4932, 5480, 5754, 6165, 7672, 8220, 8631, 9590, 9742, 9864, 11508, 12330, 14385, 14613, 16440, 17262, 19180, 19484, 23016, 24355, 24660, 28770, 29226, 34097, 34524, 38360, 38968, 43155, 43839, 48710, 49320, 57540, 58452, 68194, 69048, 73065, 86310, 87678, 97420, 102291, 115080, 116904, 136388, 146130, 170485, 172620, 175356, 194840, 204582, 219195, 272776, 292260, 306873, 340970, 345240, 350712, 409164, 438390, 511455, 584520, 613746, 667327, 681940, 818328, 876780, 1022910, 1227492, 1334654, 1363880, 1534365, 1753560, 2001981, 2045820, 2454984, 2669308, 3068730, 3336635, 4003962, 4091640, 4671289, 5338616, 6005943, 6137460, 6673270, 8007924, 9342578, 10009905, 12011886, 12274920, 13346540, 14013867, 16015848, 18685156, 20019810, 23356445, 24023772, 26693080, 28027734, 30029715, 37370312, 40039620, 42041601, 46712890, 48047544, 56055468, 60059430, 70069335, 80079240, 84083202, 93425780, 112110936, 120118860, 140138670, 168166404, 186851560, 210208005, 240237720, 280277340, 336332808, 420416010, 560554680, 840832020, 1681664040]

約数ペア:

[(1, 1681664040), (2, 840832020), (3, 560554680), (4, 420416010), (5, 336332808), (6, 280277340), (7, 240237720), (8, 210208005), (9, 186851560), (10, 168166404), (12, 140138670), (14, 120118860), (15, 112110936), (18, 93425780), (20, 84083202), (21, 80079240), (24, 70069335), (28, 60059430), (30, 56055468), (35, 48047544), (36, 46712890), (40, 42041601), (42, 40039620), (45, 37370312), (56, 30029715), (60, 28027734), (63, 26693080), (70, 24023772), (72, 23356445), (84, 20019810), (90, 18685156), (105, 16015848), (120, 14013867), (126, 13346540), (137, 12274920), (140, 12011886), (168, 10009905), (180, 9342578), (210, 8007924), (252, 6673270), (274, 6137460), (280, 6005943), (315, 5338616), (360, 4671289), (411, 4091640), (420, 4003962), (504, 3336635), (548, 3068730), (630, 2669308), (685, 2454984), (822, 2045820), (840, 2001981), (959, 1753560), (1096, 1534365), (1233, 1363880), (1260, 1334654), (1370, 1227492), (1644, 1022910), (1918, 876780), (2055, 818328), (2466, 681940), (2520, 667327), (2740, 613746), (2877, 584520), (3288, 511455), (3836, 438390), (4110, 409164), (4795, 350712), (4871, 345240), (4932, 340970), (5480, 306873), (5754, 292260), (6165, 272776), (7672, 219195), (8220, 204582), (8631, 194840), (9590, 175356), (9742, 172620), (9864, 170485), (11508, 146130), (12330, 136388), (14385, 116904), (14613, 115080), (16440, 102291), (17262, 97420), (19180, 87678), (19484, 86310), (23016, 73065), (24355, 69048), (24660, 68194), (28770, 58452), (29226, 57540), (34097, 49320), (34524, 48710), (38360, 43839), (38968, 43155)]