79650480

素因数分解:

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

素因数の和:564

約数の個数: 240

約数和(自身を含む): 309917664

約数和(自身を除く): 230267184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 521, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1042, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1563, 1680, 1820, 1911, 1960, 2084, 2184, 2352, 2548, 2605, 2730, 2940, 3120, 3126, 3185, 3640, 3647, 3822, 3920, 4168, 4368, 5096, 5210, 5460, 5880, 6252, 6370, 6773, 7280, 7294, 7644, 7815, 8336, 9555, 10192, 10420, 10920, 10941, 11760, 12504, 12740, 13546, 14588, 15288, 15630, 18235, 19110, 20319, 20840, 21840, 21882, 25008, 25480, 25529, 27092, 29176, 30576, 31260, 33865, 36470, 38220, 40638, 41680, 43764, 47411, 50960, 51058, 54184, 54705, 58352, 62520, 67730, 72940, 76440, 76587, 81276, 87528, 94822, 101595, 102116, 108368, 109410, 125040, 127645, 135460, 142233, 145880, 152880, 153174, 162552, 175056, 189644, 203190, 204232, 218820, 237055, 255290, 270920, 284466, 291760, 306348, 325104, 331877, 379288, 382935, 406380, 408464, 437640, 474110, 510580, 541840, 568932, 612696, 663754, 711165, 758576, 765870, 812760, 875280, 948220, 995631, 1021160, 1137864, 1225392, 1327508, 1422330, 1531740, 1625520, 1659385, 1896440, 1991262, 2042320, 2275728, 2655016, 2844660, 3063480, 3318770, 3792880, 3982524, 4978155, 5310032, 5689320, 6126960, 6637540, 7965048, 9956310, 11378640, 13275080, 15930096, 19912620, 26550160, 39825240, 79650480]

約数ペア:

[(1, 79650480), (2, 39825240), (3, 26550160), (4, 19912620), (5, 15930096), (6, 13275080), (7, 11378640), (8, 9956310), (10, 7965048), (12, 6637540), (13, 6126960), (14, 5689320), (15, 5310032), (16, 4978155), (20, 3982524), (21, 3792880), (24, 3318770), (26, 3063480), (28, 2844660), (30, 2655016), (35, 2275728), (39, 2042320), (40, 1991262), (42, 1896440), (48, 1659385), (49, 1625520), (52, 1531740), (56, 1422330), (60, 1327508), (65, 1225392), (70, 1137864), (78, 1021160), (80, 995631), (84, 948220), (91, 875280), (98, 812760), (104, 765870), (105, 758576), (112, 711165), (120, 663754), (130, 612696), (140, 568932), (147, 541840), (156, 510580), (168, 474110), (182, 437640), (195, 408464), (196, 406380), (208, 382935), (210, 379288), (240, 331877), (245, 325104), (260, 306348), (273, 291760), (280, 284466), (294, 270920), (312, 255290), (336, 237055), (364, 218820), (390, 204232), (392, 203190), (420, 189644), (455, 175056), (490, 162552), (520, 153174), (521, 152880), (546, 145880), (560, 142233), (588, 135460), (624, 127645), (637, 125040), (728, 109410), (735, 108368), (780, 102116), (784, 101595), (840, 94822), (910, 87528), (980, 81276), (1040, 76587), (1042, 76440), (1092, 72940), (1176, 67730), (1274, 62520), (1365, 58352), (1456, 54705), (1470, 54184), (1560, 51058), (1563, 50960), (1680, 47411), (1820, 43764), (1911, 41680), (1960, 40638), (2084, 38220), (2184, 36470), (2352, 33865), (2548, 31260), (2605, 30576), (2730, 29176), (2940, 27092), (3120, 25529), (3126, 25480), (3185, 25008), (3640, 21882), (3647, 21840), (3822, 20840), (3920, 20319), (4168, 19110), (4368, 18235), (5096, 15630), (5210, 15288), (5460, 14588), (5880, 13546), (6252, 12740), (6370, 12504), (6773, 11760), (7280, 10941), (7294, 10920), (7644, 10420), (7815, 10192), (8336, 9555)]