262168920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 695834280

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, 263, 270, 284, 312, 351, 355, 360, 390, 426, 468, 520, 526, 540, 568, 585, 639, 702, 710, 780, 789, 852, 923, 936, 1052, 1065, 1080, 1170, 1278, 1315, 1404, 1420, 1560, 1578, 1704, 1755, 1846, 1917, 2104, 2130, 2340, 2367, 2556, 2630, 2769, 2808, 2840, 3156, 3195, 3419, 3510, 3692, 3834, 3945, 4260, 4615, 4680, 4734, 5112, 5260, 5538, 6312, 6390, 6838, 7020, 7101, 7384, 7668, 7890, 8307, 8520, 9230, 9468, 9585, 10257, 10520, 11076, 11835, 12780, 13676, 13845, 14040, 14202, 15336, 15780, 16614, 17095, 18460, 18673, 18936, 19170, 20514, 22152, 23670, 24921, 25560, 27352, 27690, 28404, 30771, 31560, 33228, 34190, 35505, 36920, 37346, 38340, 41028, 41535, 47340, 49842, 51285, 55380, 56019, 56808, 61542, 66456, 68380, 71010, 74692, 76680, 82056, 83070, 92313, 93365, 94680, 99684, 102570, 110760, 112038, 123084, 124605, 136760, 142020, 149384, 153855, 166140, 168057, 184626, 186730, 199368, 205140, 224076, 242749, 246168, 249210, 280095, 284040, 307710, 332280, 336114, 369252, 373460, 410280, 448152, 461565, 485498, 498420, 504171, 560190, 615420, 672228, 728247, 738504, 746920, 840285, 923130, 970996, 996840, 1008342, 1120380, 1213745, 1230840, 1344456, 1456494, 1680570, 1846260, 1941992, 2016684, 2184741, 2240760, 2427490, 2520855, 2912988, 3361140, 3641235, 3692520, 4033368, 4369482, 4854980, 5041710, 5825976, 6554223, 6722280, 7282470, 8738964, 9709960, 10083420, 10923705, 13108446, 14564940, 17477928, 20166840, 21847410, 26216892, 29129880, 32771115, 43694820, 52433784, 65542230, 87389640, 131084460, 262168920]

約数ペア:

[(1, 262168920), (2, 131084460), (3, 87389640), (4, 65542230), (5, 52433784), (6, 43694820), (8, 32771115), (9, 29129880), (10, 26216892), (12, 21847410), (13, 20166840), (15, 17477928), (18, 14564940), (20, 13108446), (24, 10923705), (26, 10083420), (27, 9709960), (30, 8738964), (36, 7282470), (39, 6722280), (40, 6554223), (45, 5825976), (52, 5041710), (54, 4854980), (60, 4369482), (65, 4033368), (71, 3692520), (72, 3641235), (78, 3361140), (90, 2912988), (104, 2520855), (108, 2427490), (117, 2240760), (120, 2184741), (130, 2016684), (135, 1941992), (142, 1846260), (156, 1680570), (180, 1456494), (195, 1344456), (213, 1230840), (216, 1213745), (234, 1120380), (260, 1008342), (263, 996840), (270, 970996), (284, 923130), (312, 840285), (351, 746920), (355, 738504), (360, 728247), (390, 672228), (426, 615420), (468, 560190), (520, 504171), (526, 498420), (540, 485498), (568, 461565), (585, 448152), (639, 410280), (702, 373460), (710, 369252), (780, 336114), (789, 332280), (852, 307710), (923, 284040), (936, 280095), (1052, 249210), (1065, 246168), (1080, 242749), (1170, 224076), (1278, 205140), (1315, 199368), (1404, 186730), (1420, 184626), (1560, 168057), (1578, 166140), (1704, 153855), (1755, 149384), (1846, 142020), (1917, 136760), (2104, 124605), (2130, 123084), (2340, 112038), (2367, 110760), (2556, 102570), (2630, 99684), (2769, 94680), (2808, 93365), (2840, 92313), (3156, 83070), (3195, 82056), (3419, 76680), (3510, 74692), (3692, 71010), (3834, 68380), (3945, 66456), (4260, 61542), (4615, 56808), (4680, 56019), (4734, 55380), (5112, 51285), (5260, 49842), (5538, 47340), (6312, 41535), (6390, 41028), (6838, 38340), (7020, 37346), (7101, 36920), (7384, 35505), (7668, 34190), (7890, 33228), (8307, 31560), (8520, 30771), (9230, 28404), (9468, 27690), (9585, 27352), (10257, 25560), (10520, 24921), (11076, 23670), (11835, 22152), (12780, 20514), (13676, 19170), (13845, 18936), (14040, 18673), (14202, 18460), (15336, 17095), (15780, 16614)]