163204860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 571705344

約数和(自身を除く): 408500484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 355, 364, 390, 420, 421, 426, 455, 497, 546, 710, 780, 842, 852, 910, 923, 994, 1065, 1092, 1263, 1365, 1420, 1491, 1684, 1820, 1846, 1988, 2105, 2130, 2485, 2526, 2730, 2769, 2947, 2982, 3692, 4210, 4260, 4615, 4970, 5052, 5460, 5473, 5538, 5894, 5964, 6315, 6461, 7455, 8420, 8841, 9230, 9940, 10946, 11076, 11788, 12630, 12922, 13845, 14735, 14910, 16419, 17682, 18460, 19383, 21892, 25260, 25844, 27365, 27690, 29470, 29820, 29891, 32305, 32838, 35364, 38311, 38766, 44205, 54730, 55380, 58940, 59782, 64610, 65676, 76622, 77532, 82095, 88410, 89673, 96915, 109460, 114933, 119564, 129220, 149455, 153244, 164190, 176820, 179346, 191555, 193830, 209237, 229866, 298910, 328380, 358692, 383110, 387660, 388583, 418474, 448365, 459732, 574665, 597820, 627711, 766220, 777166, 836948, 896730, 1046185, 1149330, 1165749, 1255422, 1554332, 1793460, 1942915, 2092370, 2298660, 2331498, 2510844, 2720081, 3138555, 3885830, 4184740, 4662996, 5440162, 5828745, 6277110, 7771660, 8160243, 10880324, 11657490, 12554220, 13600405, 16320486, 23314980, 27200810, 32640972, 40801215, 54401620, 81602430, 163204860]

約数ペア:

[(1, 163204860), (2, 81602430), (3, 54401620), (4, 40801215), (5, 32640972), (6, 27200810), (7, 23314980), (10, 16320486), (12, 13600405), (13, 12554220), (14, 11657490), (15, 10880324), (20, 8160243), (21, 7771660), (26, 6277110), (28, 5828745), (30, 5440162), (35, 4662996), (39, 4184740), (42, 3885830), (52, 3138555), (60, 2720081), (65, 2510844), (70, 2331498), (71, 2298660), (78, 2092370), (84, 1942915), (91, 1793460), (105, 1554332), (130, 1255422), (140, 1165749), (142, 1149330), (156, 1046185), (182, 896730), (195, 836948), (210, 777166), (213, 766220), (260, 627711), (273, 597820), (284, 574665), (355, 459732), (364, 448365), (390, 418474), (420, 388583), (421, 387660), (426, 383110), (455, 358692), (497, 328380), (546, 298910), (710, 229866), (780, 209237), (842, 193830), (852, 191555), (910, 179346), (923, 176820), (994, 164190), (1065, 153244), (1092, 149455), (1263, 129220), (1365, 119564), (1420, 114933), (1491, 109460), (1684, 96915), (1820, 89673), (1846, 88410), (1988, 82095), (2105, 77532), (2130, 76622), (2485, 65676), (2526, 64610), (2730, 59782), (2769, 58940), (2947, 55380), (2982, 54730), (3692, 44205), (4210, 38766), (4260, 38311), (4615, 35364), (4970, 32838), (5052, 32305), (5460, 29891), (5473, 29820), (5538, 29470), (5894, 27690), (5964, 27365), (6315, 25844), (6461, 25260), (7455, 21892), (8420, 19383), (8841, 18460), (9230, 17682), (9940, 16419), (10946, 14910), (11076, 14735), (11788, 13845), (12630, 12922)]