77426280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 271814400

約数和(自身を除く): 194388120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1039, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2078, 2484, 2760, 3105, 3117, 3240, 3726, 4140, 4156, 4968, 5195, 6210, 6234, 7452, 8280, 8312, 9315, 9351, 10390, 12420, 12468, 14904, 15585, 18630, 18702, 20780, 23897, 24840, 24936, 28053, 31170, 37260, 37404, 41560, 46755, 47794, 56106, 62340, 71691, 74520, 74808, 84159, 93510, 95588, 112212, 119485, 124680, 140265, 143382, 168318, 187020, 191176, 215073, 224424, 238970, 280530, 286764, 336636, 358455, 374040, 420795, 430146, 477940, 561060, 573528, 645219, 673272, 716910, 841590, 860292, 955880, 1075365, 1122120, 1290438, 1433820, 1683180, 1720584, 1935657, 2150730, 2580876, 2867640, 3226095, 3366360, 3871314, 4301460, 5161752, 6452190, 7742628, 8602920, 9678285, 12904380, 15485256, 19356570, 25808760, 38713140, 77426280]

約数ペア:

[(1, 77426280), (2, 38713140), (3, 25808760), (4, 19356570), (5, 15485256), (6, 12904380), (8, 9678285), (9, 8602920), (10, 7742628), (12, 6452190), (15, 5161752), (18, 4301460), (20, 3871314), (23, 3366360), (24, 3226095), (27, 2867640), (30, 2580876), (36, 2150730), (40, 1935657), (45, 1720584), (46, 1683180), (54, 1433820), (60, 1290438), (69, 1122120), (72, 1075365), (81, 955880), (90, 860292), (92, 841590), (108, 716910), (115, 673272), (120, 645219), (135, 573528), (138, 561060), (162, 477940), (180, 430146), (184, 420795), (207, 374040), (216, 358455), (230, 336636), (270, 286764), (276, 280530), (324, 238970), (345, 224424), (360, 215073), (405, 191176), (414, 187020), (460, 168318), (540, 143382), (552, 140265), (621, 124680), (648, 119485), (690, 112212), (810, 95588), (828, 93510), (920, 84159), (1035, 74808), (1039, 74520), (1080, 71691), (1242, 62340), (1380, 56106), (1620, 47794), (1656, 46755), (1863, 41560), (2070, 37404), (2078, 37260), (2484, 31170), (2760, 28053), (3105, 24936), (3117, 24840), (3240, 23897), (3726, 20780), (4140, 18702), (4156, 18630), (4968, 15585), (5195, 14904), (6210, 12468), (6234, 12420), (7452, 10390), (8280, 9351), (8312, 9315)]