2678700420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4241}}^1$

素因数の和:4307

約数の個数: 216

約数和(自身を含む): 9241366680

約数和(自身を除く): 6562666260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 145, 165, 174, 180, 198, 220, 242, 261, 290, 319, 330, 348, 363, 396, 435, 484, 495, 522, 580, 605, 638, 660, 726, 870, 957, 990, 1044, 1089, 1210, 1276, 1305, 1452, 1595, 1740, 1815, 1914, 1980, 2178, 2420, 2610, 2871, 3190, 3509, 3630, 3828, 4241, 4356, 4785, 5220, 5445, 5742, 6380, 7018, 7260, 8482, 9570, 10527, 10890, 11484, 12723, 14036, 14355, 16964, 17545, 19140, 21054, 21205, 21780, 25446, 28710, 31581, 35090, 38169, 42108, 42410, 46651, 50892, 52635, 57420, 63162, 63615, 70180, 76338, 84820, 93302, 105270, 122989, 126324, 127230, 139953, 152676, 157905, 186604, 190845, 210540, 233255, 245978, 254460, 279906, 315810, 368967, 381690, 419859, 466510, 491956, 513161, 559812, 614945, 631620, 699765, 737934, 763380, 839718, 933020, 1026322, 1106901, 1229890, 1352879, 1399530, 1475868, 1539483, 1679436, 1844835, 2052644, 2099295, 2213802, 2459780, 2565805, 2705758, 2799060, 3078966, 3689670, 4058637, 4198590, 4427604, 4618449, 5131610, 5411516, 5534505, 6157932, 6764395, 7379340, 7697415, 8117274, 8397180, 9236898, 10263220, 11069010, 12175911, 13528790, 14881669, 15394830, 16234548, 18473796, 20293185, 22138020, 23092245, 24351822, 27057580, 29763338, 30789660, 40586370, 44645007, 46184490, 48703644, 59526676, 60879555, 74408345, 81172740, 89290014, 92368980, 121759110, 133935021, 148816690, 178580028, 223225035, 243518220, 267870042, 297633380, 446450070, 535740084, 669675105, 892900140, 1339350210, 2678700420]

約数ペア:

[(1, 2678700420), (2, 1339350210), (3, 892900140), (4, 669675105), (5, 535740084), (6, 446450070), (9, 297633380), (10, 267870042), (11, 243518220), (12, 223225035), (15, 178580028), (18, 148816690), (20, 133935021), (22, 121759110), (29, 92368980), (30, 89290014), (33, 81172740), (36, 74408345), (44, 60879555), (45, 59526676), (55, 48703644), (58, 46184490), (60, 44645007), (66, 40586370), (87, 30789660), (90, 29763338), (99, 27057580), (110, 24351822), (116, 23092245), (121, 22138020), (132, 20293185), (145, 18473796), (165, 16234548), (174, 15394830), (180, 14881669), (198, 13528790), (220, 12175911), (242, 11069010), (261, 10263220), (290, 9236898), (319, 8397180), (330, 8117274), (348, 7697415), (363, 7379340), (396, 6764395), (435, 6157932), (484, 5534505), (495, 5411516), (522, 5131610), (580, 4618449), (605, 4427604), (638, 4198590), (660, 4058637), (726, 3689670), (870, 3078966), (957, 2799060), (990, 2705758), (1044, 2565805), (1089, 2459780), (1210, 2213802), (1276, 2099295), (1305, 2052644), (1452, 1844835), (1595, 1679436), (1740, 1539483), (1815, 1475868), (1914, 1399530), (1980, 1352879), (2178, 1229890), (2420, 1106901), (2610, 1026322), (2871, 933020), (3190, 839718), (3509, 763380), (3630, 737934), (3828, 699765), (4241, 631620), (4356, 614945), (4785, 559812), (5220, 513161), (5445, 491956), (5742, 466510), (6380, 419859), (7018, 381690), (7260, 368967), (8482, 315810), (9570, 279906), (10527, 254460), (10890, 245978), (11484, 233255), (12723, 210540), (14036, 190845), (14355, 186604), (16964, 157905), (17545, 152676), (19140, 139953), (21054, 127230), (21205, 126324), (21780, 122989), (25446, 105270), (28710, 93302), (31581, 84820), (35090, 76338), (38169, 70180), (42108, 63615), (42410, 63162), (46651, 57420), (50892, 52635)]