1538124120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1647

約数の個数: 256

約数和(自身を含む): 5602867200

約数和(自身を除く): 4064743080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 180, 195, 213, 216, 234, 260, 270, 284, 312, 351, 355, 360, 390, 426, 468, 520, 540, 568, 585, 639, 702, 710, 780, 852, 923, 936, 1065, 1080, 1170, 1278, 1404, 1420, 1543, 1560, 1704, 1755, 1846, 1917, 2130, 2340, 2556, 2769, 2808, 2840, 3086, 3195, 3510, 3692, 3834, 4260, 4615, 4629, 4680, 5112, 5538, 6172, 6390, 7020, 7384, 7668, 7715, 8307, 8520, 9230, 9258, 9585, 11076, 12344, 12780, 13845, 13887, 14040, 15336, 15430, 16614, 18460, 18516, 19170, 20059, 22152, 23145, 24921, 25560, 27690, 27774, 30860, 33228, 36920, 37032, 38340, 40118, 41535, 41661, 46290, 49842, 55380, 55548, 60177, 61720, 66456, 69435, 76680, 80236, 83070, 83322, 92580, 99684, 100295, 109553, 110760, 111096, 120354, 124605, 138870, 160472, 166140, 166644, 180531, 185160, 199368, 200590, 208305, 219106, 240708, 249210, 277740, 300885, 328659, 332280, 333288, 361062, 401180, 416610, 438212, 481416, 498420, 541593, 547765, 555480, 601770, 657318, 722124, 802360, 833220, 876424, 902655, 985977, 996840, 1083186, 1095530, 1203540, 1314636, 1424189, 1444248, 1643295, 1666440, 1805310, 1971954, 2166372, 2191060, 2407080, 2629272, 2707965, 2848378, 2957931, 3286590, 3610620, 3943908, 4272567, 4332744, 4382120, 4929885, 5415930, 5696756, 5915862, 6573180, 7120945, 7221240, 7887816, 8545134, 9859770, 10831860, 11393512, 11831724, 12817701, 13146360, 14241890, 14789655, 17090268, 19719540, 21362835, 21663720, 23663448, 25635402, 28483780, 29579310, 34180536, 38453103, 39439080, 42725670, 51270804, 56967560, 59158620, 64088505, 76906206, 85451340, 102541608, 118317240, 128177010, 153812412, 170902680, 192265515, 256354020, 307624824, 384531030, 512708040, 769062060, 1538124120]

約数ペア:

[(1, 1538124120), (2, 769062060), (3, 512708040), (4, 384531030), (5, 307624824), (6, 256354020), (8, 192265515), (9, 170902680), (10, 153812412), (12, 128177010), (13, 118317240), (15, 102541608), (18, 85451340), (20, 76906206), (24, 64088505), (26, 59158620), (27, 56967560), (30, 51270804), (36, 42725670), (39, 39439080), (40, 38453103), (45, 34180536), (52, 29579310), (54, 28483780), (60, 25635402), (65, 23663448), (71, 21663720), (72, 21362835), (78, 19719540), (90, 17090268), (104, 14789655), (108, 14241890), (117, 13146360), (120, 12817701), (130, 11831724), (135, 11393512), (142, 10831860), (156, 9859770), (180, 8545134), (195, 7887816), (213, 7221240), (216, 7120945), (234, 6573180), (260, 5915862), (270, 5696756), (284, 5415930), (312, 4929885), (351, 4382120), (355, 4332744), (360, 4272567), (390, 3943908), (426, 3610620), (468, 3286590), (520, 2957931), (540, 2848378), (568, 2707965), (585, 2629272), (639, 2407080), (702, 2191060), (710, 2166372), (780, 1971954), (852, 1805310), (923, 1666440), (936, 1643295), (1065, 1444248), (1080, 1424189), (1170, 1314636), (1278, 1203540), (1404, 1095530), (1420, 1083186), (1543, 996840), (1560, 985977), (1704, 902655), (1755, 876424), (1846, 833220), (1917, 802360), (2130, 722124), (2340, 657318), (2556, 601770), (2769, 555480), (2808, 547765), (2840, 541593), (3086, 498420), (3195, 481416), (3510, 438212), (3692, 416610), (3834, 401180), (4260, 361062), (4615, 333288), (4629, 332280), (4680, 328659), (5112, 300885), (5538, 277740), (6172, 249210), (6390, 240708), (7020, 219106), (7384, 208305), (7668, 200590), (7715, 199368), (8307, 185160), (8520, 180531), (9230, 166644), (9258, 166140), (9585, 160472), (11076, 138870), (12344, 124605), (12780, 120354), (13845, 111096), (13887, 110760), (14040, 109553), (15336, 100295), (15430, 99684), (16614, 92580), (18460, 83322), (18516, 83070), (19170, 80236), (20059, 76680), (22152, 69435), (23145, 66456), (24921, 61720), (25560, 60177), (27690, 55548), (27774, 55380), (30860, 49842), (33228, 46290), (36920, 41661), (37032, 41535), (38340, 40118)]