123337500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 440971776

約数和(自身を除く): 317634276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 25, 26, 30, 33, 39, 44, 46, 50, 52, 55, 60, 65, 66, 69, 75, 78, 92, 100, 110, 115, 125, 130, 132, 138, 143, 150, 156, 165, 195, 220, 230, 250, 253, 260, 275, 276, 286, 299, 300, 325, 330, 345, 375, 390, 429, 460, 500, 506, 550, 572, 575, 598, 625, 650, 660, 690, 715, 750, 759, 780, 825, 858, 897, 975, 1012, 1100, 1150, 1196, 1250, 1265, 1300, 1375, 1380, 1430, 1495, 1500, 1518, 1625, 1650, 1716, 1725, 1794, 1875, 1950, 2145, 2300, 2500, 2530, 2750, 2860, 2875, 2990, 3036, 3125, 3250, 3289, 3300, 3450, 3575, 3588, 3750, 3795, 3900, 4125, 4290, 4485, 4875, 5060, 5500, 5750, 5980, 6250, 6325, 6500, 6578, 6875, 6900, 7150, 7475, 7500, 7590, 8125, 8250, 8580, 8625, 8970, 9375, 9750, 9867, 10725, 11500, 12500, 12650, 13156, 13750, 14300, 14375, 14950, 15180, 16250, 16445, 16500, 17250, 17875, 17940, 18750, 18975, 19500, 19734, 20625, 21450, 22425, 24375, 25300, 27500, 28750, 29900, 31625, 32500, 32890, 34375, 34500, 35750, 37375, 37500, 37950, 39468, 40625, 41250, 42900, 43125, 44850, 48750, 49335, 53625, 57500, 63250, 65780, 68750, 71500, 71875, 74750, 75900, 81250, 82225, 82500, 86250, 89375, 89700, 94875, 97500, 98670, 103125, 107250, 112125, 121875, 126500, 137500, 143750, 149500, 158125, 162500, 164450, 172500, 178750, 186875, 189750, 197340, 206250, 214500, 215625, 224250, 243750, 246675, 268125, 287500, 316250, 328900, 357500, 373750, 379500, 411125, 412500, 431250, 446875, 448500, 474375, 487500, 493350, 536250, 560625, 632500, 747500, 790625, 822250, 862500, 893750, 934375, 948750, 986700, 1072500, 1121250, 1233375, 1340625, 1581250, 1644500, 1787500, 1868750, 1897500, 2055625, 2242500, 2371875, 2466750, 2681250, 2803125, 3162500, 3737500, 4111250, 4743750, 4933500, 5362500, 5606250, 6166875, 8222500, 9487500, 10278125, 11212500, 12333750, 20556250, 24667500, 30834375, 41112500, 61668750, 123337500]

約数ペア:

[(1, 123337500), (2, 61668750), (3, 41112500), (4, 30834375), (5, 24667500), (6, 20556250), (10, 12333750), (11, 11212500), (12, 10278125), (13, 9487500), (15, 8222500), (20, 6166875), (22, 5606250), (23, 5362500), (25, 4933500), (26, 4743750), (30, 4111250), (33, 3737500), (39, 3162500), (44, 2803125), (46, 2681250), (50, 2466750), (52, 2371875), (55, 2242500), (60, 2055625), (65, 1897500), (66, 1868750), (69, 1787500), (75, 1644500), (78, 1581250), (92, 1340625), (100, 1233375), (110, 1121250), (115, 1072500), (125, 986700), (130, 948750), (132, 934375), (138, 893750), (143, 862500), (150, 822250), (156, 790625), (165, 747500), (195, 632500), (220, 560625), (230, 536250), (250, 493350), (253, 487500), (260, 474375), (275, 448500), (276, 446875), (286, 431250), (299, 412500), (300, 411125), (325, 379500), (330, 373750), (345, 357500), (375, 328900), (390, 316250), (429, 287500), (460, 268125), (500, 246675), (506, 243750), (550, 224250), (572, 215625), (575, 214500), (598, 206250), (625, 197340), (650, 189750), (660, 186875), (690, 178750), (715, 172500), (750, 164450), (759, 162500), (780, 158125), (825, 149500), (858, 143750), (897, 137500), (975, 126500), (1012, 121875), (1100, 112125), (1150, 107250), (1196, 103125), (1250, 98670), (1265, 97500), (1300, 94875), (1375, 89700), (1380, 89375), (1430, 86250), (1495, 82500), (1500, 82225), (1518, 81250), (1625, 75900), (1650, 74750), (1716, 71875), (1725, 71500), (1794, 68750), (1875, 65780), (1950, 63250), (2145, 57500), (2300, 53625), (2500, 49335), (2530, 48750), (2750, 44850), (2860, 43125), (2875, 42900), (2990, 41250), (3036, 40625), (3125, 39468), (3250, 37950), (3289, 37500), (3300, 37375), (3450, 35750), (3575, 34500), (3588, 34375), (3750, 32890), (3795, 32500), (3900, 31625), (4125, 29900), (4290, 28750), (4485, 27500), (4875, 25300), (5060, 24375), (5500, 22425), (5750, 21450), (5980, 20625), (6250, 19734), (6325, 19500), (6500, 18975), (6578, 18750), (6875, 17940), (6900, 17875), (7150, 17250), (7475, 16500), (7500, 16445), (7590, 16250), (8125, 15180), (8250, 14950), (8580, 14375), (8625, 14300), (8970, 13750), (9375, 13156), (9750, 12650), (9867, 12500), (10725, 11500)]