312745860

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 1166780160

約数和(自身を除く): 854034300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 243, 252, 261, 270, 290, 315, 317, 324, 348, 378, 405, 406, 420, 435, 486, 522, 540, 567, 580, 609, 630, 634, 756, 783, 810, 812, 870, 945, 951, 972, 1015, 1044, 1134, 1215, 1218, 1260, 1268, 1305, 1566, 1585, 1620, 1701, 1740, 1827, 1890, 1902, 2030, 2219, 2268, 2349, 2430, 2436, 2610, 2835, 2853, 3045, 3132, 3170, 3402, 3654, 3780, 3804, 3915, 4060, 4438, 4698, 4755, 4860, 5220, 5481, 5670, 5706, 6090, 6340, 6657, 6804, 7047, 7308, 7830, 8505, 8559, 8876, 9135, 9193, 9396, 9510, 10962, 11095, 11340, 11412, 11745, 12180, 13314, 14094, 14265, 15660, 16443, 17010, 17118, 18270, 18386, 19020, 19971, 21924, 22190, 23490, 25677, 26628, 27405, 27579, 28188, 28530, 32886, 33285, 34020, 34236, 35235, 36540, 36772, 39942, 42795, 44380, 45965, 46980, 49329, 51354, 54810, 55158, 57060, 59913, 64351, 65772, 66570, 70470, 77031, 79884, 82215, 82737, 85590, 91930, 98658, 99855, 102708, 109620, 110316, 119826, 128385, 128702, 133140, 137895, 140940, 154062, 164430, 165474, 171180, 179739, 183860, 193053, 197316, 199710, 239652, 246645, 248211, 256770, 257404, 275790, 299565, 308124, 321755, 328860, 330948, 359478, 385155, 386106, 399420, 413685, 493290, 496422, 513540, 539217, 551580, 579159, 599130, 643510, 718956, 744633, 770310, 772212, 827370, 898695, 965265, 986580, 992844, 1078434, 1158318, 1198260, 1241055, 1287020, 1489266, 1540620, 1654740, 1737477, 1797390, 1930530, 2156868, 2233899, 2316636, 2482110, 2696085, 2895795, 2978532, 3474954, 3594780, 3723165, 3861060, 4467798, 4964220, 5212431, 5392170, 5791590, 6949908, 7446330, 8687385, 8935596, 10424862, 10784340, 11169495, 11583180, 14892660, 15637293, 17374770, 20849724, 22338990, 26062155, 31274586, 34749540, 44677980, 52124310, 62549172, 78186465, 104248620, 156372930, 312745860]

約数ペア:

[(1, 312745860), (2, 156372930), (3, 104248620), (4, 78186465), (5, 62549172), (6, 52124310), (7, 44677980), (9, 34749540), (10, 31274586), (12, 26062155), (14, 22338990), (15, 20849724), (18, 17374770), (20, 15637293), (21, 14892660), (27, 11583180), (28, 11169495), (29, 10784340), (30, 10424862), (35, 8935596), (36, 8687385), (42, 7446330), (45, 6949908), (54, 5791590), (58, 5392170), (60, 5212431), (63, 4964220), (70, 4467798), (81, 3861060), (84, 3723165), (87, 3594780), (90, 3474954), (105, 2978532), (108, 2895795), (116, 2696085), (126, 2482110), (135, 2316636), (140, 2233899), (145, 2156868), (162, 1930530), (174, 1797390), (180, 1737477), (189, 1654740), (203, 1540620), (210, 1489266), (243, 1287020), (252, 1241055), (261, 1198260), (270, 1158318), (290, 1078434), (315, 992844), (317, 986580), (324, 965265), (348, 898695), (378, 827370), (405, 772212), (406, 770310), (420, 744633), (435, 718956), (486, 643510), (522, 599130), (540, 579159), (567, 551580), (580, 539217), (609, 513540), (630, 496422), (634, 493290), (756, 413685), (783, 399420), (810, 386106), (812, 385155), (870, 359478), (945, 330948), (951, 328860), (972, 321755), (1015, 308124), (1044, 299565), (1134, 275790), (1215, 257404), (1218, 256770), (1260, 248211), (1268, 246645), (1305, 239652), (1566, 199710), (1585, 197316), (1620, 193053), (1701, 183860), (1740, 179739), (1827, 171180), (1890, 165474), (1902, 164430), (2030, 154062), (2219, 140940), (2268, 137895), (2349, 133140), (2430, 128702), (2436, 128385), (2610, 119826), (2835, 110316), (2853, 109620), (3045, 102708), (3132, 99855), (3170, 98658), (3402, 91930), (3654, 85590), (3780, 82737), (3804, 82215), (3915, 79884), (4060, 77031), (4438, 70470), (4698, 66570), (4755, 65772), (4860, 64351), (5220, 59913), (5481, 57060), (5670, 55158), (5706, 54810), (6090, 51354), (6340, 49329), (6657, 46980), (6804, 45965), (7047, 44380), (7308, 42795), (7830, 39942), (8505, 36772), (8559, 36540), (8876, 35235), (9135, 34236), (9193, 34020), (9396, 33285), (9510, 32886), (10962, 28530), (11095, 28188), (11340, 27579), (11412, 27405), (11745, 26628), (12180, 25677), (13314, 23490), (14094, 22190), (14265, 21924), (15660, 19971), (16443, 19020), (17010, 18386), (17118, 18270)]