188818500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 619347456

約数和(自身を除く): 430528956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 125, 130, 138, 150, 156, 195, 230, 250, 260, 276, 299, 300, 325, 345, 375, 390, 421, 460, 500, 575, 598, 650, 690, 750, 780, 842, 897, 975, 1150, 1196, 1263, 1300, 1380, 1495, 1500, 1625, 1684, 1725, 1794, 1950, 2105, 2300, 2526, 2875, 2990, 3250, 3450, 3588, 3900, 4210, 4485, 4875, 5052, 5473, 5750, 5980, 6315, 6500, 6900, 7475, 8420, 8625, 8970, 9683, 9750, 10525, 10946, 11500, 12630, 14950, 16419, 17250, 17940, 19366, 19500, 21050, 21892, 22425, 25260, 27365, 29049, 29900, 31575, 32838, 34500, 37375, 38732, 42100, 44850, 48415, 52625, 54730, 58098, 63150, 65676, 74750, 82095, 89700, 96830, 105250, 109460, 112125, 116196, 125879, 126300, 136825, 145245, 149500, 157875, 164190, 193660, 210500, 224250, 242075, 251758, 273650, 290490, 315750, 328380, 377637, 410475, 448500, 484150, 503516, 547300, 580980, 629395, 631500, 684125, 726225, 755274, 820950, 968300, 1210375, 1258790, 1368250, 1452450, 1510548, 1641900, 1888185, 2052375, 2420750, 2517580, 2736500, 2904900, 3146975, 3631125, 3776370, 4104750, 4841500, 6293950, 7262250, 7552740, 8209500, 9440925, 12587900, 14524500, 15734875, 18881850, 31469750, 37763700, 47204625, 62939500, 94409250, 188818500]

約数ペア:

[(1, 188818500), (2, 94409250), (3, 62939500), (4, 47204625), (5, 37763700), (6, 31469750), (10, 18881850), (12, 15734875), (13, 14524500), (15, 12587900), (20, 9440925), (23, 8209500), (25, 7552740), (26, 7262250), (30, 6293950), (39, 4841500), (46, 4104750), (50, 3776370), (52, 3631125), (60, 3146975), (65, 2904900), (69, 2736500), (75, 2517580), (78, 2420750), (92, 2052375), (100, 1888185), (115, 1641900), (125, 1510548), (130, 1452450), (138, 1368250), (150, 1258790), (156, 1210375), (195, 968300), (230, 820950), (250, 755274), (260, 726225), (276, 684125), (299, 631500), (300, 629395), (325, 580980), (345, 547300), (375, 503516), (390, 484150), (421, 448500), (460, 410475), (500, 377637), (575, 328380), (598, 315750), (650, 290490), (690, 273650), (750, 251758), (780, 242075), (842, 224250), (897, 210500), (975, 193660), (1150, 164190), (1196, 157875), (1263, 149500), (1300, 145245), (1380, 136825), (1495, 126300), (1500, 125879), (1625, 116196), (1684, 112125), (1725, 109460), (1794, 105250), (1950, 96830), (2105, 89700), (2300, 82095), (2526, 74750), (2875, 65676), (2990, 63150), (3250, 58098), (3450, 54730), (3588, 52625), (3900, 48415), (4210, 44850), (4485, 42100), (4875, 38732), (5052, 37375), (5473, 34500), (5750, 32838), (5980, 31575), (6315, 29900), (6500, 29049), (6900, 27365), (7475, 25260), (8420, 22425), (8625, 21892), (8970, 21050), (9683, 19500), (9750, 19366), (10525, 17940), (10946, 17250), (11500, 16419), (12630, 14950)]