82398120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 284394240

約数和(自身を除く): 201996120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 421, 466, 699, 840, 842, 932, 1165, 1263, 1398, 1631, 1684, 1864, 2105, 2330, 2526, 2796, 2947, 3262, 3368, 3495, 4210, 4660, 4893, 5052, 5592, 5894, 6315, 6524, 6990, 8155, 8420, 8841, 9320, 9786, 10104, 11788, 12630, 13048, 13980, 14735, 16310, 16840, 17682, 19572, 23576, 24465, 25260, 27960, 29470, 32620, 35364, 39144, 44205, 48930, 50520, 58940, 65240, 70728, 88410, 97860, 98093, 117880, 176820, 195720, 196186, 294279, 353640, 392372, 490465, 588558, 686651, 784744, 980930, 1177116, 1373302, 1471395, 1961860, 2059953, 2354232, 2746604, 2942790, 3433255, 3923720, 4119906, 5493208, 5885580, 6866510, 8239812, 10299765, 11771160, 13733020, 16479624, 20599530, 27466040, 41199060, 82398120]

約数ペア:

[(1, 82398120), (2, 41199060), (3, 27466040), (4, 20599530), (5, 16479624), (6, 13733020), (7, 11771160), (8, 10299765), (10, 8239812), (12, 6866510), (14, 5885580), (15, 5493208), (20, 4119906), (21, 3923720), (24, 3433255), (28, 2942790), (30, 2746604), (35, 2354232), (40, 2059953), (42, 1961860), (56, 1471395), (60, 1373302), (70, 1177116), (84, 980930), (105, 784744), (120, 686651), (140, 588558), (168, 490465), (210, 392372), (233, 353640), (280, 294279), (420, 196186), (421, 195720), (466, 176820), (699, 117880), (840, 98093), (842, 97860), (932, 88410), (1165, 70728), (1263, 65240), (1398, 58940), (1631, 50520), (1684, 48930), (1864, 44205), (2105, 39144), (2330, 35364), (2526, 32620), (2796, 29470), (2947, 27960), (3262, 25260), (3368, 24465), (3495, 23576), (4210, 19572), (4660, 17682), (4893, 16840), (5052, 16310), (5592, 14735), (5894, 13980), (6315, 13048), (6524, 12630), (6990, 11788), (8155, 10104), (8420, 9786), (8841, 9320)]