170901640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 318986360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1619, 1624, 1820, 1885, 2030, 2639, 3016, 3238, 3640, 3770, 4060, 5278, 6476, 7540, 8095, 8120, 10556, 11333, 12952, 13195, 15080, 16190, 21047, 21112, 22666, 26390, 32380, 42094, 45332, 46951, 52780, 56665, 64760, 84188, 90664, 93902, 105235, 105560, 113330, 147329, 168376, 187804, 210470, 226660, 234755, 294658, 328657, 375608, 420940, 453320, 469510, 589316, 610363, 657314, 736645, 841880, 939020, 1178632, 1220726, 1314628, 1473290, 1643285, 1878040, 2441452, 2629256, 2946580, 3051815, 3286570, 4272541, 4882904, 5893160, 6103630, 6573140, 8545082, 12207260, 13146280, 17090164, 21362705, 24414520, 34180328, 42725410, 85450820, 170901640]

約数ペア:

[(1, 170901640), (2, 85450820), (4, 42725410), (5, 34180328), (7, 24414520), (8, 21362705), (10, 17090164), (13, 13146280), (14, 12207260), (20, 8545082), (26, 6573140), (28, 6103630), (29, 5893160), (35, 4882904), (40, 4272541), (52, 3286570), (56, 3051815), (58, 2946580), (65, 2629256), (70, 2441452), (91, 1878040), (104, 1643285), (116, 1473290), (130, 1314628), (140, 1220726), (145, 1178632), (182, 939020), (203, 841880), (232, 736645), (260, 657314), (280, 610363), (290, 589316), (364, 469510), (377, 453320), (406, 420940), (455, 375608), (520, 328657), (580, 294658), (728, 234755), (754, 226660), (812, 210470), (910, 187804), (1015, 168376), (1160, 147329), (1508, 113330), (1619, 105560), (1624, 105235), (1820, 93902), (1885, 90664), (2030, 84188), (2639, 64760), (3016, 56665), (3238, 52780), (3640, 46951), (3770, 45332), (4060, 42094), (5278, 32380), (6476, 26390), (7540, 22666), (8095, 21112), (8120, 21047), (10556, 16190), (11333, 15080), (12952, 13195)]