180907020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 360

約数和(自身を含む): 688265424

約数和(自身を除く): 507358404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 49, 53, 54, 60, 63, 70, 81, 84, 86, 90, 98, 105, 106, 108, 126, 129, 135, 140, 147, 159, 162, 172, 180, 189, 196, 210, 212, 215, 245, 252, 258, 265, 270, 294, 301, 315, 318, 324, 371, 378, 387, 405, 420, 430, 441, 477, 490, 516, 530, 540, 567, 588, 602, 630, 636, 645, 735, 742, 756, 774, 795, 810, 860, 882, 903, 945, 954, 980, 1060, 1113, 1134, 1161, 1204, 1260, 1290, 1323, 1431, 1470, 1484, 1505, 1548, 1590, 1620, 1764, 1806, 1855, 1890, 1908, 1935, 2107, 2205, 2226, 2268, 2279, 2322, 2385, 2580, 2597, 2646, 2709, 2835, 2862, 2940, 3010, 3180, 3339, 3483, 3612, 3710, 3780, 3870, 3969, 4214, 4293, 4410, 4452, 4515, 4558, 4644, 4770, 5194, 5292, 5418, 5565, 5670, 5724, 5805, 6020, 6321, 6615, 6678, 6837, 6966, 7155, 7420, 7740, 7791, 7938, 8127, 8428, 8586, 8820, 9030, 9116, 9540, 10017, 10388, 10535, 10836, 11130, 11340, 11395, 11610, 12642, 12985, 13230, 13356, 13545, 13674, 13932, 14310, 15582, 15876, 15953, 16254, 16695, 17172, 17415, 18060, 18963, 19845, 20034, 20511, 21070, 21465, 22260, 22790, 23220, 23373, 24381, 25284, 25970, 26460, 27090, 27348, 28620, 30051, 31164, 31605, 31906, 32508, 33390, 34185, 34830, 37926, 38955, 39690, 40068, 40635, 41022, 42140, 42930, 45580, 46746, 47859, 48762, 50085, 51940, 54180, 56889, 60102, 61533, 63210, 63812, 66780, 68370, 69660, 70119, 75852, 77910, 79380, 79765, 81270, 82044, 85860, 93492, 94815, 95718, 97524, 100170, 102555, 111671, 113778, 116865, 120204, 121905, 123066, 126420, 136740, 140238, 143577, 150255, 155820, 159530, 162540, 170667, 184599, 189630, 191436, 200340, 205110, 210357, 223342, 227556, 233730, 239295, 243810, 246132, 280476, 284445, 287154, 300510, 307665, 319060, 335013, 341334, 350595, 369198, 379260, 410220, 420714, 430731, 446684, 467460, 478590, 487620, 558355, 568890, 574308, 601020, 615330, 670026, 682668, 701190, 717885, 738396, 841428, 853335, 861462, 922995, 957180, 1005039, 1051785, 1116710, 1137780, 1230660, 1292193, 1340052, 1402380, 1435770, 1675065, 1706670, 1722924, 1845990, 2010078, 2103570, 2153655, 2233420, 2584386, 2871540, 3015117, 3350130, 3413340, 3691980, 4020156, 4207140, 4307310, 5025195, 5168772, 6030234, 6460965, 6700260, 8614620, 9045351, 10050390, 12060468, 12921930, 15075585, 18090702, 20100780, 25843860, 30151170, 36181404, 45226755, 60302340, 90453510, 180907020]

約数ペア:

[(1, 180907020), (2, 90453510), (3, 60302340), (4, 45226755), (5, 36181404), (6, 30151170), (7, 25843860), (9, 20100780), (10, 18090702), (12, 15075585), (14, 12921930), (15, 12060468), (18, 10050390), (20, 9045351), (21, 8614620), (27, 6700260), (28, 6460965), (30, 6030234), (35, 5168772), (36, 5025195), (42, 4307310), (43, 4207140), (45, 4020156), (49, 3691980), (53, 3413340), (54, 3350130), (60, 3015117), (63, 2871540), (70, 2584386), (81, 2233420), (84, 2153655), (86, 2103570), (90, 2010078), (98, 1845990), (105, 1722924), (106, 1706670), (108, 1675065), (126, 1435770), (129, 1402380), (135, 1340052), (140, 1292193), (147, 1230660), (159, 1137780), (162, 1116710), (172, 1051785), (180, 1005039), (189, 957180), (196, 922995), (210, 861462), (212, 853335), (215, 841428), (245, 738396), (252, 717885), (258, 701190), (265, 682668), (270, 670026), (294, 615330), (301, 601020), (315, 574308), (318, 568890), (324, 558355), (371, 487620), (378, 478590), (387, 467460), (405, 446684), (420, 430731), (430, 420714), (441, 410220), (477, 379260), (490, 369198), (516, 350595), (530, 341334), (540, 335013), (567, 319060), (588, 307665), (602, 300510), (630, 287154), (636, 284445), (645, 280476), (735, 246132), (742, 243810), (756, 239295), (774, 233730), (795, 227556), (810, 223342), (860, 210357), (882, 205110), (903, 200340), (945, 191436), (954, 189630), (980, 184599), (1060, 170667), (1113, 162540), (1134, 159530), (1161, 155820), (1204, 150255), (1260, 143577), (1290, 140238), (1323, 136740), (1431, 126420), (1470, 123066), (1484, 121905), (1505, 120204), (1548, 116865), (1590, 113778), (1620, 111671), (1764, 102555), (1806, 100170), (1855, 97524), (1890, 95718), (1908, 94815), (1935, 93492), (2107, 85860), (2205, 82044), (2226, 81270), (2268, 79765), (2279, 79380), (2322, 77910), (2385, 75852), (2580, 70119), (2597, 69660), (2646, 68370), (2709, 66780), (2835, 63812), (2862, 63210), (2940, 61533), (3010, 60102), (3180, 56889), (3339, 54180), (3483, 51940), (3612, 50085), (3710, 48762), (3780, 47859), (3870, 46746), (3969, 45580), (4214, 42930), (4293, 42140), (4410, 41022), (4452, 40635), (4515, 40068), (4558, 39690), (4644, 38955), (4770, 37926), (5194, 34830), (5292, 34185), (5418, 33390), (5565, 32508), (5670, 31906), (5724, 31605), (5805, 31164), (6020, 30051), (6321, 28620), (6615, 27348), (6678, 27090), (6837, 26460), (6966, 25970), (7155, 25284), (7420, 24381), (7740, 23373), (7791, 23220), (7938, 22790), (8127, 22260), (8428, 21465), (8586, 21070), (8820, 20511), (9030, 20034), (9116, 19845), (9540, 18963), (10017, 18060), (10388, 17415), (10535, 17172), (10836, 16695), (11130, 16254), (11340, 15953), (11395, 15876), (11610, 15582), (12642, 14310), (12985, 13932), (13230, 13674), (13356, 13545)]