158317740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 240

約数和(自身を含む): 593252352

約数和(自身を除く): 434934612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 607, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1134, 1214, 1242, 1260, 1380, 1449, 1610, 1620, 1821, 1863, 1890, 1932, 2070, 2268, 2415, 2428, 2484, 2835, 2898, 3035, 3105, 3220, 3642, 3726, 3780, 4140, 4249, 4347, 4830, 5463, 5670, 5796, 6070, 6210, 7245, 7284, 7452, 8498, 8694, 9105, 9315, 9660, 10926, 11340, 12140, 12420, 12747, 13041, 13961, 14490, 16389, 16996, 17388, 18210, 18630, 21245, 21735, 21852, 25494, 26082, 27315, 27922, 28980, 32778, 36420, 37260, 38241, 41883, 42490, 43470, 49167, 50988, 52164, 54630, 55844, 63735, 65205, 65556, 69805, 76482, 81945, 83766, 84980, 86940, 97727, 98334, 109260, 114723, 125649, 127470, 130410, 139610, 152964, 163890, 167532, 191205, 195454, 196668, 209415, 229446, 245835, 251298, 254940, 260820, 279220, 293181, 327780, 344169, 376947, 382410, 390908, 418830, 458892, 488635, 491670, 502596, 573615, 586362, 628245, 688338, 753894, 764820, 837660, 879543, 977270, 983340, 1130841, 1147230, 1172724, 1256490, 1376676, 1465905, 1507788, 1720845, 1759086, 1884735, 1954540, 2261682, 2294460, 2512980, 2638629, 2931810, 3441690, 3518172, 3769470, 4397715, 4523364, 5277258, 5654205, 5863620, 6883380, 7538940, 7915887, 8795430, 10554516, 11308410, 13193145, 15831774, 17590860, 22616820, 26386290, 31663548, 39579435, 52772580, 79158870, 158317740]

約数ペア:

[(1, 158317740), (2, 79158870), (3, 52772580), (4, 39579435), (5, 31663548), (6, 26386290), (7, 22616820), (9, 17590860), (10, 15831774), (12, 13193145), (14, 11308410), (15, 10554516), (18, 8795430), (20, 7915887), (21, 7538940), (23, 6883380), (27, 5863620), (28, 5654205), (30, 5277258), (35, 4523364), (36, 4397715), (42, 3769470), (45, 3518172), (46, 3441690), (54, 2931810), (60, 2638629), (63, 2512980), (69, 2294460), (70, 2261682), (81, 1954540), (84, 1884735), (90, 1759086), (92, 1720845), (105, 1507788), (108, 1465905), (115, 1376676), (126, 1256490), (135, 1172724), (138, 1147230), (140, 1130841), (161, 983340), (162, 977270), (180, 879543), (189, 837660), (207, 764820), (210, 753894), (230, 688338), (252, 628245), (270, 586362), (276, 573615), (315, 502596), (322, 491670), (324, 488635), (345, 458892), (378, 418830), (405, 390908), (414, 382410), (420, 376947), (460, 344169), (483, 327780), (540, 293181), (567, 279220), (607, 260820), (621, 254940), (630, 251298), (644, 245835), (690, 229446), (756, 209415), (805, 196668), (810, 195454), (828, 191205), (945, 167532), (966, 163890), (1035, 152964), (1134, 139610), (1214, 130410), (1242, 127470), (1260, 125649), (1380, 114723), (1449, 109260), (1610, 98334), (1620, 97727), (1821, 86940), (1863, 84980), (1890, 83766), (1932, 81945), (2070, 76482), (2268, 69805), (2415, 65556), (2428, 65205), (2484, 63735), (2835, 55844), (2898, 54630), (3035, 52164), (3105, 50988), (3220, 49167), (3642, 43470), (3726, 42490), (3780, 41883), (4140, 38241), (4249, 37260), (4347, 36420), (4830, 32778), (5463, 28980), (5670, 27922), (5796, 27315), (6070, 26082), (6210, 25494), (7245, 21852), (7284, 21735), (7452, 21245), (8498, 18630), (8694, 18210), (9105, 17388), (9315, 16996), (9660, 16389), (10926, 14490), (11340, 13961), (12140, 13041), (12420, 12747)]