42463980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 106558740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 263, 270, 276, 299, 345, 351, 390, 414, 460, 468, 526, 540, 585, 598, 621, 690, 702, 780, 789, 828, 897, 1035, 1052, 1170, 1196, 1242, 1315, 1380, 1404, 1495, 1578, 1755, 1794, 2070, 2340, 2367, 2484, 2630, 2691, 2990, 3105, 3156, 3419, 3510, 3588, 3945, 4140, 4485, 4734, 5260, 5382, 5980, 6049, 6210, 6838, 7020, 7101, 7890, 8073, 8970, 9468, 10257, 10764, 11835, 12098, 12420, 13455, 13676, 14202, 15780, 16146, 17095, 17940, 18147, 20514, 23670, 24196, 26910, 28404, 30245, 30771, 32292, 34190, 35505, 36294, 40365, 41028, 47340, 51285, 53820, 54441, 60490, 61542, 68380, 71010, 72588, 78637, 80730, 90735, 92313, 102570, 108882, 120980, 123084, 142020, 153855, 157274, 161460, 163323, 181470, 184626, 205140, 217764, 235911, 272205, 307710, 314548, 326646, 362940, 369252, 393185, 461565, 471822, 544410, 615420, 653292, 707733, 786370, 816615, 923130, 943644, 1088820, 1179555, 1415466, 1572740, 1633230, 1846260, 2123199, 2359110, 2830932, 3266460, 3538665, 4246398, 4718220, 7077330, 8492796, 10615995, 14154660, 21231990, 42463980]

約数ペア:

[(1, 42463980), (2, 21231990), (3, 14154660), (4, 10615995), (5, 8492796), (6, 7077330), (9, 4718220), (10, 4246398), (12, 3538665), (13, 3266460), (15, 2830932), (18, 2359110), (20, 2123199), (23, 1846260), (26, 1633230), (27, 1572740), (30, 1415466), (36, 1179555), (39, 1088820), (45, 943644), (46, 923130), (52, 816615), (54, 786370), (60, 707733), (65, 653292), (69, 615420), (78, 544410), (90, 471822), (92, 461565), (108, 393185), (115, 369252), (117, 362940), (130, 326646), (135, 314548), (138, 307710), (156, 272205), (180, 235911), (195, 217764), (207, 205140), (230, 184626), (234, 181470), (260, 163323), (263, 161460), (270, 157274), (276, 153855), (299, 142020), (345, 123084), (351, 120980), (390, 108882), (414, 102570), (460, 92313), (468, 90735), (526, 80730), (540, 78637), (585, 72588), (598, 71010), (621, 68380), (690, 61542), (702, 60490), (780, 54441), (789, 53820), (828, 51285), (897, 47340), (1035, 41028), (1052, 40365), (1170, 36294), (1196, 35505), (1242, 34190), (1315, 32292), (1380, 30771), (1404, 30245), (1495, 28404), (1578, 26910), (1755, 24196), (1794, 23670), (2070, 20514), (2340, 18147), (2367, 17940), (2484, 17095), (2630, 16146), (2691, 15780), (2990, 14202), (3105, 13676), (3156, 13455), (3419, 12420), (3510, 12098), (3588, 11835), (3945, 10764), (4140, 10257), (4485, 9468), (4734, 8970), (5260, 8073), (5382, 7890), (5980, 7101), (6049, 7020), (6210, 6838)]