425983740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 1493237760

約数和(自身を除く): 1067254020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 610, 732, 780, 793, 854, 910, 915, 1092, 1220, 1279, 1281, 1365, 1586, 1708, 1820, 1830, 2135, 2379, 2558, 2562, 2730, 3172, 3660, 3837, 3965, 4270, 4758, 5116, 5124, 5460, 5551, 6395, 6405, 7674, 7930, 8540, 8953, 9516, 11102, 11895, 12790, 12810, 15348, 15860, 16627, 16653, 17906, 19185, 22204, 23790, 25580, 25620, 26859, 27755, 33254, 33306, 35812, 38370, 44765, 47580, 49881, 53718, 55510, 66508, 66612, 76740, 78019, 83135, 83265, 89530, 99762, 107436, 111020, 116389, 134295, 156038, 166270, 166530, 179060, 199524, 232778, 234057, 249405, 268590, 312076, 332540, 333060, 349167, 390095, 465556, 468114, 498810, 537180, 546133, 581945, 698334, 780190, 936228, 997620, 1014247, 1092266, 1163890, 1170285, 1396668, 1560380, 1638399, 1745835, 2028494, 2184532, 2327780, 2340570, 2730665, 3042741, 3276798, 3491670, 4056988, 4681140, 5071235, 5461330, 6085482, 6553596, 6983340, 7099729, 8191995, 10142470, 10922660, 12170964, 14199458, 15213705, 16383990, 20284940, 21299187, 28398916, 30427410, 32767980, 35498645, 42598374, 60854820, 70997290, 85196748, 106495935, 141994580, 212991870, 425983740]

約数ペア:

[(1, 425983740), (2, 212991870), (3, 141994580), (4, 106495935), (5, 85196748), (6, 70997290), (7, 60854820), (10, 42598374), (12, 35498645), (13, 32767980), (14, 30427410), (15, 28398916), (20, 21299187), (21, 20284940), (26, 16383990), (28, 15213705), (30, 14199458), (35, 12170964), (39, 10922660), (42, 10142470), (52, 8191995), (60, 7099729), (61, 6983340), (65, 6553596), (70, 6085482), (78, 5461330), (84, 5071235), (91, 4681140), (105, 4056988), (122, 3491670), (130, 3276798), (140, 3042741), (156, 2730665), (182, 2340570), (183, 2327780), (195, 2184532), (210, 2028494), (244, 1745835), (260, 1638399), (273, 1560380), (305, 1396668), (364, 1170285), (366, 1163890), (390, 1092266), (420, 1014247), (427, 997620), (455, 936228), (546, 780190), (610, 698334), (732, 581945), (780, 546133), (793, 537180), (854, 498810), (910, 468114), (915, 465556), (1092, 390095), (1220, 349167), (1279, 333060), (1281, 332540), (1365, 312076), (1586, 268590), (1708, 249405), (1820, 234057), (1830, 232778), (2135, 199524), (2379, 179060), (2558, 166530), (2562, 166270), (2730, 156038), (3172, 134295), (3660, 116389), (3837, 111020), (3965, 107436), (4270, 99762), (4758, 89530), (5116, 83265), (5124, 83135), (5460, 78019), (5551, 76740), (6395, 66612), (6405, 66508), (7674, 55510), (7930, 53718), (8540, 49881), (8953, 47580), (9516, 44765), (11102, 38370), (11895, 35812), (12790, 33306), (12810, 33254), (15348, 27755), (15860, 26859), (16627, 25620), (16653, 25580), (17906, 23790), (19185, 22204)]