813603180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 2685795840

約数和(自身を除く): 1872192660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 41, 52, 57, 60, 65, 76, 78, 82, 95, 103, 114, 123, 130, 156, 164, 169, 190, 195, 205, 206, 228, 246, 247, 260, 285, 309, 338, 380, 390, 410, 412, 492, 494, 507, 515, 533, 570, 615, 618, 676, 741, 779, 780, 820, 845, 988, 1014, 1030, 1066, 1140, 1230, 1235, 1236, 1339, 1482, 1545, 1558, 1599, 1690, 1957, 2028, 2060, 2132, 2337, 2460, 2470, 2535, 2665, 2678, 2964, 3090, 3116, 3198, 3211, 3380, 3705, 3895, 3914, 4017, 4223, 4674, 4940, 5070, 5330, 5356, 5871, 6180, 6396, 6422, 6695, 6929, 7410, 7790, 7828, 7995, 8034, 8446, 9348, 9633, 9785, 10127, 10140, 10660, 11685, 11742, 12669, 12844, 13390, 13858, 14820, 15580, 15990, 16055, 16068, 16892, 17407, 19266, 19570, 20085, 20254, 20787, 21115, 23370, 23484, 25338, 25441, 26780, 27716, 29355, 30381, 31980, 32110, 34645, 34814, 38532, 39140, 40170, 40508, 41574, 42230, 46740, 48165, 50635, 50676, 50882, 52221, 54899, 58710, 60762, 63345, 64220, 69290, 69628, 76323, 80237, 80340, 83148, 84460, 87035, 96330, 101270, 101764, 103935, 104442, 109798, 117420, 121524, 126690, 127205, 131651, 138580, 151905, 152646, 160474, 164697, 174070, 192660, 202540, 207870, 208884, 219596, 240711, 253380, 254410, 261105, 263302, 274495, 303810, 305292, 320948, 329394, 330733, 348140, 381615, 394953, 401185, 415740, 481422, 508820, 522210, 526604, 548990, 607620, 658255, 658788, 661466, 713687, 763230, 789906, 802370, 823485, 962844, 992199, 1043081, 1044420, 1097980, 1203555, 1316510, 1322932, 1427374, 1526460, 1579812, 1604740, 1646970, 1653665, 1974765, 1984398, 2086162, 2141061, 2407110, 2633020, 2854748, 3129243, 3293940, 3307330, 3568435, 3949530, 3968796, 4172324, 4282122, 4814220, 4960995, 5215405, 6258486, 6614660, 7136870, 7899060, 8564244, 9921990, 10430810, 10705305, 12516972, 13560053, 14273740, 15646215, 19843980, 20861620, 21410610, 27120106, 31292430, 40680159, 42821220, 54240212, 62584860, 67800265, 81360318, 135600530, 162720636, 203400795, 271201060, 406801590, 813603180]

約数ペア:

[(1, 813603180), (2, 406801590), (3, 271201060), (4, 203400795), (5, 162720636), (6, 135600530), (10, 81360318), (12, 67800265), (13, 62584860), (15, 54240212), (19, 42821220), (20, 40680159), (26, 31292430), (30, 27120106), (38, 21410610), (39, 20861620), (41, 19843980), (52, 15646215), (57, 14273740), (60, 13560053), (65, 12516972), (76, 10705305), (78, 10430810), (82, 9921990), (95, 8564244), (103, 7899060), (114, 7136870), (123, 6614660), (130, 6258486), (156, 5215405), (164, 4960995), (169, 4814220), (190, 4282122), (195, 4172324), (205, 3968796), (206, 3949530), (228, 3568435), (246, 3307330), (247, 3293940), (260, 3129243), (285, 2854748), (309, 2633020), (338, 2407110), (380, 2141061), (390, 2086162), (410, 1984398), (412, 1974765), (492, 1653665), (494, 1646970), (507, 1604740), (515, 1579812), (533, 1526460), (570, 1427374), (615, 1322932), (618, 1316510), (676, 1203555), (741, 1097980), (779, 1044420), (780, 1043081), (820, 992199), (845, 962844), (988, 823485), (1014, 802370), (1030, 789906), (1066, 763230), (1140, 713687), (1230, 661466), (1235, 658788), (1236, 658255), (1339, 607620), (1482, 548990), (1545, 526604), (1558, 522210), (1599, 508820), (1690, 481422), (1957, 415740), (2028, 401185), (2060, 394953), (2132, 381615), (2337, 348140), (2460, 330733), (2470, 329394), (2535, 320948), (2665, 305292), (2678, 303810), (2964, 274495), (3090, 263302), (3116, 261105), (3198, 254410), (3211, 253380), (3380, 240711), (3705, 219596), (3895, 208884), (3914, 207870), (4017, 202540), (4223, 192660), (4674, 174070), (4940, 164697), (5070, 160474), (5330, 152646), (5356, 151905), (5871, 138580), (6180, 131651), (6396, 127205), (6422, 126690), (6695, 121524), (6929, 117420), (7410, 109798), (7790, 104442), (7828, 103935), (7995, 101764), (8034, 101270), (8446, 96330), (9348, 87035), (9633, 84460), (9785, 83148), (10127, 80340), (10140, 80237), (10660, 76323), (11685, 69628), (11742, 69290), (12669, 64220), (12844, 63345), (13390, 60762), (13858, 58710), (14820, 54899), (15580, 52221), (15990, 50882), (16055, 50676), (16068, 50635), (16892, 48165), (17407, 46740), (19266, 42230), (19570, 41574), (20085, 40508), (20254, 40170), (20787, 39140), (21115, 38532), (23370, 34814), (23484, 34645), (25338, 32110), (25441, 31980), (26780, 30381), (27716, 29355)]