210293460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 716212224

約数和(自身を除く): 505918764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 223, 234, 260, 279, 310, 338, 372, 390, 403, 446, 465, 468, 507, 558, 585, 620, 669, 676, 780, 806, 845, 892, 930, 1014, 1115, 1116, 1170, 1209, 1338, 1395, 1521, 1612, 1690, 1860, 2007, 2015, 2028, 2230, 2340, 2418, 2535, 2676, 2790, 2899, 3042, 3345, 3380, 3627, 4014, 4030, 4460, 4836, 5070, 5239, 5580, 5798, 6045, 6084, 6690, 6913, 7254, 7605, 8028, 8060, 8697, 10035, 10140, 10478, 11596, 12090, 13380, 13826, 14495, 14508, 15210, 15717, 17394, 18135, 20070, 20739, 20956, 24180, 26091, 26195, 27652, 28990, 30420, 31434, 34565, 34788, 36270, 37687, 40140, 41478, 43485, 47151, 52182, 52390, 57980, 62217, 62868, 69130, 72540, 75374, 78585, 82956, 86970, 89869, 94302, 103695, 104364, 104780, 113061, 124434, 130455, 138260, 150748, 157170, 173940, 179738, 188435, 188604, 207390, 226122, 235755, 248868, 260910, 269607, 311085, 314340, 339183, 359476, 376870, 414780, 449345, 452244, 471510, 521820, 539214, 565305, 622170, 678366, 753740, 808821, 898690, 943020, 1078428, 1130610, 1168297, 1244340, 1348035, 1356732, 1617642, 1695915, 1797380, 2261220, 2336594, 2696070, 3235284, 3391830, 3504891, 4044105, 4673188, 5392140, 5841485, 6783660, 7009782, 8088210, 10514673, 11682970, 14019564, 16176420, 17524455, 21029346, 23365940, 35048910, 42058692, 52573365, 70097820, 105146730, 210293460]

約数ペア:

[(1, 210293460), (2, 105146730), (3, 70097820), (4, 52573365), (5, 42058692), (6, 35048910), (9, 23365940), (10, 21029346), (12, 17524455), (13, 16176420), (15, 14019564), (18, 11682970), (20, 10514673), (26, 8088210), (30, 7009782), (31, 6783660), (36, 5841485), (39, 5392140), (45, 4673188), (52, 4044105), (60, 3504891), (62, 3391830), (65, 3235284), (78, 2696070), (90, 2336594), (93, 2261220), (117, 1797380), (124, 1695915), (130, 1617642), (155, 1356732), (156, 1348035), (169, 1244340), (180, 1168297), (186, 1130610), (195, 1078428), (223, 943020), (234, 898690), (260, 808821), (279, 753740), (310, 678366), (338, 622170), (372, 565305), (390, 539214), (403, 521820), (446, 471510), (465, 452244), (468, 449345), (507, 414780), (558, 376870), (585, 359476), (620, 339183), (669, 314340), (676, 311085), (780, 269607), (806, 260910), (845, 248868), (892, 235755), (930, 226122), (1014, 207390), (1115, 188604), (1116, 188435), (1170, 179738), (1209, 173940), (1338, 157170), (1395, 150748), (1521, 138260), (1612, 130455), (1690, 124434), (1860, 113061), (2007, 104780), (2015, 104364), (2028, 103695), (2230, 94302), (2340, 89869), (2418, 86970), (2535, 82956), (2676, 78585), (2790, 75374), (2899, 72540), (3042, 69130), (3345, 62868), (3380, 62217), (3627, 57980), (4014, 52390), (4030, 52182), (4460, 47151), (4836, 43485), (5070, 41478), (5239, 40140), (5580, 37687), (5798, 36270), (6045, 34788), (6084, 34565), (6690, 31434), (6913, 30420), (7254, 28990), (7605, 27652), (8028, 26195), (8060, 26091), (8697, 24180), (10035, 20956), (10140, 20739), (10478, 20070), (11596, 18135), (12090, 17394), (13380, 15717), (13826, 15210), (14495, 14508)]