185851120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 543715200

約数和(自身を除く): 357864080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 521, 560, 637, 686, 728, 784, 910, 980, 1040, 1042, 1274, 1372, 1456, 1715, 1820, 1960, 2084, 2548, 2605, 2744, 3185, 3430, 3640, 3647, 3920, 4168, 4459, 5096, 5210, 5488, 6370, 6773, 6860, 7280, 7294, 8336, 8918, 10192, 10420, 12740, 13546, 13720, 14588, 17836, 18235, 20840, 22295, 25480, 25529, 27092, 27440, 29176, 33865, 35672, 36470, 41680, 44590, 47411, 50960, 51058, 54184, 58352, 67730, 71344, 72940, 89180, 94822, 102116, 108368, 127645, 135460, 145880, 178360, 178703, 189644, 204232, 237055, 255290, 270920, 291760, 331877, 356720, 357406, 379288, 408464, 474110, 510580, 541840, 663754, 714812, 758576, 893515, 948220, 1021160, 1327508, 1429624, 1659385, 1787030, 1896440, 2042320, 2323139, 2655016, 2859248, 3318770, 3574060, 3792880, 4646278, 5310032, 6637540, 7148120, 9292556, 11615695, 13275080, 14296240, 18585112, 23231390, 26550160, 37170224, 46462780, 92925560, 185851120]

約数ペア:

[(1, 185851120), (2, 92925560), (4, 46462780), (5, 37170224), (7, 26550160), (8, 23231390), (10, 18585112), (13, 14296240), (14, 13275080), (16, 11615695), (20, 9292556), (26, 7148120), (28, 6637540), (35, 5310032), (40, 4646278), (49, 3792880), (52, 3574060), (56, 3318770), (65, 2859248), (70, 2655016), (80, 2323139), (91, 2042320), (98, 1896440), (104, 1787030), (112, 1659385), (130, 1429624), (140, 1327508), (182, 1021160), (196, 948220), (208, 893515), (245, 758576), (260, 714812), (280, 663754), (343, 541840), (364, 510580), (392, 474110), (455, 408464), (490, 379288), (520, 357406), (521, 356720), (560, 331877), (637, 291760), (686, 270920), (728, 255290), (784, 237055), (910, 204232), (980, 189644), (1040, 178703), (1042, 178360), (1274, 145880), (1372, 135460), (1456, 127645), (1715, 108368), (1820, 102116), (1960, 94822), (2084, 89180), (2548, 72940), (2605, 71344), (2744, 67730), (3185, 58352), (3430, 54184), (3640, 51058), (3647, 50960), (3920, 47411), (4168, 44590), (4459, 41680), (5096, 36470), (5210, 35672), (5488, 33865), (6370, 29176), (6773, 27440), (6860, 27092), (7280, 25529), (7294, 25480), (8336, 22295), (8918, 20840), (10192, 18235), (10420, 17836), (12740, 14588), (13546, 13720)]