651868140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 2333786112

約数和(自身を除く): 1681917972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 101, 105, 110, 121, 127, 132, 140, 154, 165, 202, 210, 220, 231, 242, 254, 303, 308, 330, 363, 381, 385, 404, 420, 462, 484, 505, 508, 605, 606, 635, 660, 707, 726, 762, 770, 847, 889, 924, 1010, 1111, 1155, 1210, 1212, 1270, 1397, 1414, 1452, 1515, 1524, 1540, 1694, 1778, 1815, 1905, 2020, 2121, 2222, 2310, 2420, 2540, 2541, 2667, 2794, 2828, 3030, 3333, 3388, 3535, 3556, 3630, 3810, 4191, 4235, 4242, 4444, 4445, 4620, 5082, 5334, 5555, 5588, 6060, 6666, 6985, 7070, 7260, 7620, 7777, 8382, 8470, 8484, 8890, 9779, 10164, 10605, 10668, 11110, 12221, 12705, 12827, 13332, 13335, 13970, 14140, 15367, 15554, 16665, 16764, 16940, 17780, 19558, 20955, 21210, 22220, 23331, 24442, 25410, 25654, 26670, 27940, 29337, 30734, 31108, 33330, 36663, 38481, 38885, 39116, 41910, 42420, 46101, 46662, 48884, 48895, 50820, 51308, 53340, 58674, 61105, 61468, 64135, 66660, 73326, 76835, 76962, 77770, 83820, 85547, 89789, 92202, 93324, 97790, 107569, 116655, 117348, 122210, 128270, 141097, 146652, 146685, 153670, 153924, 155540, 171094, 179578, 183315, 184404, 192405, 195580, 215138, 230505, 233310, 244420, 256540, 256641, 269367, 282194, 293370, 307340, 322707, 342188, 359156, 366630, 384810, 423291, 427735, 430276, 448945, 461010, 466620, 513282, 537845, 538734, 564388, 586740, 645414, 705485, 733260, 769620, 846582, 855470, 897890, 922020, 987679, 1026564, 1075690, 1077468, 1283205, 1290828, 1346835, 1410970, 1552067, 1613535, 1693164, 1710940, 1795780, 1975358, 2116455, 2151380, 2566410, 2693670, 2821940, 2963037, 3104134, 3227070, 3950716, 4232910, 4656201, 4938395, 5132820, 5387340, 5926074, 6208268, 6454140, 7760335, 8465820, 9312402, 9876790, 10864469, 11852148, 14815185, 15520670, 18624804, 19753580, 21728938, 23281005, 29630370, 31041340, 32593407, 43457876, 46562010, 54322345, 59260740, 65186814, 93124020, 108644690, 130373628, 162967035, 217289380, 325934070, 651868140]

約数ペア:

[(1, 651868140), (2, 325934070), (3, 217289380), (4, 162967035), (5, 130373628), (6, 108644690), (7, 93124020), (10, 65186814), (11, 59260740), (12, 54322345), (14, 46562010), (15, 43457876), (20, 32593407), (21, 31041340), (22, 29630370), (28, 23281005), (30, 21728938), (33, 19753580), (35, 18624804), (42, 15520670), (44, 14815185), (55, 11852148), (60, 10864469), (66, 9876790), (70, 9312402), (77, 8465820), (84, 7760335), (101, 6454140), (105, 6208268), (110, 5926074), (121, 5387340), (127, 5132820), (132, 4938395), (140, 4656201), (154, 4232910), (165, 3950716), (202, 3227070), (210, 3104134), (220, 2963037), (231, 2821940), (242, 2693670), (254, 2566410), (303, 2151380), (308, 2116455), (330, 1975358), (363, 1795780), (381, 1710940), (385, 1693164), (404, 1613535), (420, 1552067), (462, 1410970), (484, 1346835), (505, 1290828), (508, 1283205), (605, 1077468), (606, 1075690), (635, 1026564), (660, 987679), (707, 922020), (726, 897890), (762, 855470), (770, 846582), (847, 769620), (889, 733260), (924, 705485), (1010, 645414), (1111, 586740), (1155, 564388), (1210, 538734), (1212, 537845), (1270, 513282), (1397, 466620), (1414, 461010), (1452, 448945), (1515, 430276), (1524, 427735), (1540, 423291), (1694, 384810), (1778, 366630), (1815, 359156), (1905, 342188), (2020, 322707), (2121, 307340), (2222, 293370), (2310, 282194), (2420, 269367), (2540, 256641), (2541, 256540), (2667, 244420), (2794, 233310), (2828, 230505), (3030, 215138), (3333, 195580), (3388, 192405), (3535, 184404), (3556, 183315), (3630, 179578), (3810, 171094), (4191, 155540), (4235, 153924), (4242, 153670), (4444, 146685), (4445, 146652), (4620, 141097), (5082, 128270), (5334, 122210), (5555, 117348), (5588, 116655), (6060, 107569), (6666, 97790), (6985, 93324), (7070, 92202), (7260, 89789), (7620, 85547), (7777, 83820), (8382, 77770), (8470, 76962), (8484, 76835), (8890, 73326), (9779, 66660), (10164, 64135), (10605, 61468), (10668, 61105), (11110, 58674), (12221, 53340), (12705, 51308), (12827, 50820), (13332, 48895), (13335, 48884), (13970, 46662), (14140, 46101), (15367, 42420), (15554, 41910), (16665, 39116), (16764, 38885), (16940, 38481), (17780, 36663), (19558, 33330), (20955, 31108), (21210, 30734), (22220, 29337), (23331, 27940), (24442, 26670), (25410, 25654)]