211370250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 687697920

約数和(自身を除く): 476327670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 125, 130, 133, 150, 163, 175, 182, 190, 195, 210, 247, 250, 266, 273, 285, 325, 326, 350, 375, 390, 399, 455, 475, 489, 494, 525, 546, 570, 650, 665, 741, 750, 798, 815, 875, 910, 950, 975, 978, 1050, 1141, 1235, 1330, 1365, 1425, 1482, 1625, 1630, 1729, 1750, 1950, 1995, 2119, 2275, 2282, 2375, 2445, 2470, 2625, 2730, 2850, 3097, 3250, 3325, 3423, 3458, 3705, 3990, 4075, 4238, 4550, 4750, 4875, 4890, 5187, 5250, 5705, 6175, 6194, 6357, 6650, 6825, 6846, 7125, 7410, 8150, 8645, 9291, 9750, 9975, 10374, 10595, 11375, 11410, 12225, 12350, 12714, 13650, 14250, 14833, 15485, 16625, 17115, 17290, 18525, 18582, 19950, 20375, 21190, 21679, 22750, 24450, 25935, 28525, 29666, 30875, 30970, 31785, 33250, 34125, 34230, 37050, 40261, 40750, 43225, 43358, 44499, 46455, 49875, 51870, 52975, 57050, 61125, 61750, 63570, 65037, 68250, 74165, 77425, 80522, 85575, 86450, 88998, 92625, 92910, 99750, 105950, 108395, 120783, 122250, 129675, 130074, 142625, 148330, 154850, 158925, 171150, 185250, 201305, 216125, 216790, 222495, 232275, 241566, 259350, 264875, 281827, 285250, 317850, 325185, 370825, 387125, 402610, 427875, 432250, 444990, 464550, 529750, 541975, 563654, 603915, 648375, 650370, 741650, 774250, 794625, 845481, 855750, 1006525, 1083950, 1112475, 1161375, 1207830, 1296750, 1409135, 1589250, 1625925, 1690962, 1854125, 2013050, 2224950, 2322750, 2709875, 2818270, 3019575, 3251850, 3708250, 4227405, 5032625, 5419750, 5562375, 6039150, 7045675, 8129625, 8454810, 10065250, 11124750, 14091350, 15097875, 16259250, 21137025, 30195750, 35228375, 42274050, 70456750, 105685125, 211370250]

約数ペア:

[(1, 211370250), (2, 105685125), (3, 70456750), (5, 42274050), (6, 35228375), (7, 30195750), (10, 21137025), (13, 16259250), (14, 15097875), (15, 14091350), (19, 11124750), (21, 10065250), (25, 8454810), (26, 8129625), (30, 7045675), (35, 6039150), (38, 5562375), (39, 5419750), (42, 5032625), (50, 4227405), (57, 3708250), (65, 3251850), (70, 3019575), (75, 2818270), (78, 2709875), (91, 2322750), (95, 2224950), (105, 2013050), (114, 1854125), (125, 1690962), (130, 1625925), (133, 1589250), (150, 1409135), (163, 1296750), (175, 1207830), (182, 1161375), (190, 1112475), (195, 1083950), (210, 1006525), (247, 855750), (250, 845481), (266, 794625), (273, 774250), (285, 741650), (325, 650370), (326, 648375), (350, 603915), (375, 563654), (390, 541975), (399, 529750), (455, 464550), (475, 444990), (489, 432250), (494, 427875), (525, 402610), (546, 387125), (570, 370825), (650, 325185), (665, 317850), (741, 285250), (750, 281827), (798, 264875), (815, 259350), (875, 241566), (910, 232275), (950, 222495), (975, 216790), (978, 216125), (1050, 201305), (1141, 185250), (1235, 171150), (1330, 158925), (1365, 154850), (1425, 148330), (1482, 142625), (1625, 130074), (1630, 129675), (1729, 122250), (1750, 120783), (1950, 108395), (1995, 105950), (2119, 99750), (2275, 92910), (2282, 92625), (2375, 88998), (2445, 86450), (2470, 85575), (2625, 80522), (2730, 77425), (2850, 74165), (3097, 68250), (3250, 65037), (3325, 63570), (3423, 61750), (3458, 61125), (3705, 57050), (3990, 52975), (4075, 51870), (4238, 49875), (4550, 46455), (4750, 44499), (4875, 43358), (4890, 43225), (5187, 40750), (5250, 40261), (5705, 37050), (6175, 34230), (6194, 34125), (6357, 33250), (6650, 31785), (6825, 30970), (6846, 30875), (7125, 29666), (7410, 28525), (8150, 25935), (8645, 24450), (9291, 22750), (9750, 21679), (9975, 21190), (10374, 20375), (10595, 19950), (11375, 18582), (11410, 18525), (12225, 17290), (12350, 17115), (12714, 16625), (13650, 15485), (14250, 14833)]