253446570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 752903424

約数和(自身を除く): 499456854

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 81, 90, 113, 117, 130, 135, 142, 162, 195, 213, 226, 234, 243, 270, 339, 351, 355, 390, 405, 426, 486, 565, 585, 639, 678, 702, 710, 810, 923, 1017, 1053, 1065, 1130, 1170, 1215, 1278, 1469, 1695, 1755, 1846, 1917, 2034, 2106, 2130, 2430, 2769, 2938, 3051, 3159, 3195, 3390, 3510, 3834, 4407, 4615, 5085, 5265, 5538, 5751, 6102, 6318, 6390, 7345, 8023, 8307, 8814, 9153, 9230, 9585, 10170, 10530, 11502, 13221, 13845, 14690, 15255, 15795, 16046, 16614, 17253, 18306, 19170, 22035, 24069, 24921, 26442, 27459, 27690, 28755, 30510, 31590, 34506, 39663, 40115, 41535, 44070, 45765, 48138, 49842, 54918, 57510, 66105, 72207, 74763, 79326, 80230, 83070, 86265, 91530, 104299, 118989, 120345, 124605, 132210, 137295, 144414, 149526, 172530, 198315, 208598, 216621, 224289, 237978, 240690, 249210, 274590, 312897, 356967, 361035, 373815, 396630, 433242, 448578, 521495, 594945, 625794, 649863, 713934, 722070, 747630, 938691, 1042990, 1083105, 1121445, 1189890, 1299726, 1564485, 1784835, 1877382, 1949589, 2166210, 2242890, 2816073, 3128970, 3249315, 3569670, 3899178, 4693455, 5632146, 6498630, 8448219, 9386910, 9747945, 14080365, 16896438, 19495890, 25344657, 28160730, 42241095, 50689314, 84482190, 126723285, 253446570]

約数ペア:

[(1, 253446570), (2, 126723285), (3, 84482190), (5, 50689314), (6, 42241095), (9, 28160730), (10, 25344657), (13, 19495890), (15, 16896438), (18, 14080365), (26, 9747945), (27, 9386910), (30, 8448219), (39, 6498630), (45, 5632146), (54, 4693455), (65, 3899178), (71, 3569670), (78, 3249315), (81, 3128970), (90, 2816073), (113, 2242890), (117, 2166210), (130, 1949589), (135, 1877382), (142, 1784835), (162, 1564485), (195, 1299726), (213, 1189890), (226, 1121445), (234, 1083105), (243, 1042990), (270, 938691), (339, 747630), (351, 722070), (355, 713934), (390, 649863), (405, 625794), (426, 594945), (486, 521495), (565, 448578), (585, 433242), (639, 396630), (678, 373815), (702, 361035), (710, 356967), (810, 312897), (923, 274590), (1017, 249210), (1053, 240690), (1065, 237978), (1130, 224289), (1170, 216621), (1215, 208598), (1278, 198315), (1469, 172530), (1695, 149526), (1755, 144414), (1846, 137295), (1917, 132210), (2034, 124605), (2106, 120345), (2130, 118989), (2430, 104299), (2769, 91530), (2938, 86265), (3051, 83070), (3159, 80230), (3195, 79326), (3390, 74763), (3510, 72207), (3834, 66105), (4407, 57510), (4615, 54918), (5085, 49842), (5265, 48138), (5538, 45765), (5751, 44070), (6102, 41535), (6318, 40115), (6390, 39663), (7345, 34506), (8023, 31590), (8307, 30510), (8814, 28755), (9153, 27690), (9230, 27459), (9585, 26442), (10170, 24921), (10530, 24069), (11502, 22035), (13221, 19170), (13845, 18306), (14690, 17253), (15255, 16614), (15795, 16046)]