82808460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 192

約数和(自身を含む): 310195200

約数和(自身を除く): 227386740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1153, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2306, 2394, 2565, 2660, 3420, 3459, 3591, 3780, 3990, 4612, 4788, 5130, 5765, 5985, 6918, 7182, 7980, 8071, 10260, 10377, 11530, 11970, 13836, 14364, 16142, 17295, 17955, 20754, 21907, 23060, 23940, 24213, 31131, 32284, 34590, 35910, 40355, 41508, 43814, 48426, 51885, 62262, 65721, 69180, 71820, 72639, 80710, 87628, 96852, 103770, 109535, 121065, 124524, 131442, 145278, 153349, 155655, 161420, 197163, 207540, 217917, 219070, 242130, 262884, 290556, 306698, 311310, 328605, 363195, 394326, 435834, 438140, 460047, 484260, 591489, 613396, 622620, 657210, 726390, 766745, 788652, 871668, 920094, 985815, 1089585, 1182978, 1314420, 1380141, 1452780, 1533490, 1840188, 1971630, 2179170, 2300235, 2365956, 2760282, 2957445, 3066980, 3943260, 4140423, 4358340, 4600470, 5520564, 5914890, 6900705, 8280846, 9200940, 11829780, 13801410, 16561692, 20702115, 27602820, 41404230, 82808460]

約数ペア:

[(1, 82808460), (2, 41404230), (3, 27602820), (4, 20702115), (5, 16561692), (6, 13801410), (7, 11829780), (9, 9200940), (10, 8280846), (12, 6900705), (14, 5914890), (15, 5520564), (18, 4600470), (19, 4358340), (20, 4140423), (21, 3943260), (27, 3066980), (28, 2957445), (30, 2760282), (35, 2365956), (36, 2300235), (38, 2179170), (42, 1971630), (45, 1840188), (54, 1533490), (57, 1452780), (60, 1380141), (63, 1314420), (70, 1182978), (76, 1089585), (84, 985815), (90, 920094), (95, 871668), (105, 788652), (108, 766745), (114, 726390), (126, 657210), (133, 622620), (135, 613396), (140, 591489), (171, 484260), (180, 460047), (189, 438140), (190, 435834), (210, 394326), (228, 363195), (252, 328605), (266, 311310), (270, 306698), (285, 290556), (315, 262884), (342, 242130), (378, 219070), (380, 217917), (399, 207540), (420, 197163), (513, 161420), (532, 155655), (540, 153349), (570, 145278), (630, 131442), (665, 124524), (684, 121065), (756, 109535), (798, 103770), (855, 96852), (945, 87628), (1026, 80710), (1140, 72639), (1153, 71820), (1197, 69180), (1260, 65721), (1330, 62262), (1596, 51885), (1710, 48426), (1890, 43814), (1995, 41508), (2052, 40355), (2306, 35910), (2394, 34590), (2565, 32284), (2660, 31131), (3420, 24213), (3459, 23940), (3591, 23060), (3780, 21907), (3990, 20754), (4612, 17955), (4788, 17295), (5130, 16142), (5765, 14364), (5985, 13836), (6918, 11970), (7182, 11530), (7980, 10377), (8071, 10260)]