725672220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4644

約数の個数: 192

約数和(自身を含む): 2587576320

約数和(自身を除く): 1861904100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2262, 2436, 2639, 2730, 3045, 3770, 4060, 4524, 4583, 5278, 5460, 5655, 6090, 7540, 7917, 9166, 10556, 11310, 12180, 13195, 13749, 15834, 18332, 22620, 22915, 26390, 27498, 31668, 32081, 39585, 45830, 52780, 54996, 59579, 64162, 68745, 79170, 91660, 96243, 119158, 128324, 132907, 137490, 158340, 160405, 178737, 192486, 238316, 265814, 274980, 297895, 320810, 357474, 384972, 398721, 417053, 481215, 531628, 595790, 641620, 664535, 714948, 797442, 834106, 893685, 930349, 962430, 1191580, 1251159, 1329070, 1594884, 1668212, 1727791, 1787370, 1860698, 1924860, 1993605, 2085265, 2502318, 2658140, 2791047, 3455582, 3574740, 3721396, 3987210, 4170530, 4651745, 5004636, 5183373, 5582094, 6255795, 6911164, 7974420, 8341060, 8638955, 9303490, 10366746, 11164188, 12094537, 12511590, 13955235, 17277910, 18606980, 20733492, 24189074, 25023180, 25916865, 27910470, 34555820, 36283611, 48378148, 51833730, 55820940, 60472685, 72567222, 103667460, 120945370, 145134444, 181418055, 241890740, 362836110, 725672220]

約数ペア:

[(1, 725672220), (2, 362836110), (3, 241890740), (4, 181418055), (5, 145134444), (6, 120945370), (7, 103667460), (10, 72567222), (12, 60472685), (13, 55820940), (14, 51833730), (15, 48378148), (20, 36283611), (21, 34555820), (26, 27910470), (28, 25916865), (29, 25023180), (30, 24189074), (35, 20733492), (39, 18606980), (42, 17277910), (52, 13955235), (58, 12511590), (60, 12094537), (65, 11164188), (70, 10366746), (78, 9303490), (84, 8638955), (87, 8341060), (91, 7974420), (105, 6911164), (116, 6255795), (130, 5582094), (140, 5183373), (145, 5004636), (156, 4651745), (174, 4170530), (182, 3987210), (195, 3721396), (203, 3574740), (210, 3455582), (260, 2791047), (273, 2658140), (290, 2502318), (348, 2085265), (364, 1993605), (377, 1924860), (390, 1860698), (406, 1787370), (420, 1727791), (435, 1668212), (455, 1594884), (546, 1329070), (580, 1251159), (609, 1191580), (754, 962430), (780, 930349), (812, 893685), (870, 834106), (910, 797442), (1015, 714948), (1092, 664535), (1131, 641620), (1218, 595790), (1365, 531628), (1508, 481215), (1740, 417053), (1820, 398721), (1885, 384972), (2030, 357474), (2262, 320810), (2436, 297895), (2639, 274980), (2730, 265814), (3045, 238316), (3770, 192486), (4060, 178737), (4524, 160405), (4583, 158340), (5278, 137490), (5460, 132907), (5655, 128324), (6090, 119158), (7540, 96243), (7917, 91660), (9166, 79170), (10556, 68745), (11310, 64162), (12180, 59579), (13195, 54996), (13749, 52780), (15834, 45830), (18332, 39585), (22620, 32081), (22915, 31668), (26390, 27498)]