1947209220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1112

約数の個数: 240

約数和(自身を含む): 6729706368

約数和(自身を除く): 4782497148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 113, 132, 135, 162, 165, 180, 198, 220, 226, 270, 297, 324, 330, 339, 396, 405, 452, 495, 540, 565, 594, 660, 678, 810, 891, 967, 990, 1017, 1130, 1188, 1243, 1356, 1485, 1620, 1695, 1782, 1934, 1980, 2034, 2260, 2486, 2901, 2970, 3051, 3390, 3564, 3729, 3868, 4068, 4455, 4835, 4972, 5085, 5802, 5940, 6102, 6215, 6780, 7458, 8703, 8910, 9153, 9670, 10170, 10637, 11187, 11604, 12204, 12430, 14505, 14916, 15255, 17406, 17820, 18306, 18645, 19340, 20340, 21274, 22374, 24860, 26109, 29010, 30510, 31911, 33561, 34812, 36612, 37290, 42548, 43515, 44748, 45765, 52218, 53185, 55935, 58020, 61020, 63822, 67122, 74580, 78327, 87030, 91530, 95733, 100683, 104436, 106370, 109271, 111870, 127644, 130545, 134244, 156654, 159555, 167805, 174060, 183060, 191466, 201366, 212740, 218542, 223740, 261090, 287199, 313308, 319110, 327813, 335610, 382932, 391635, 402732, 437084, 478665, 503415, 522180, 546355, 574398, 638220, 655626, 671220, 783270, 861597, 957330, 983439, 1006830, 1092710, 1148796, 1201981, 1311252, 1435995, 1566540, 1639065, 1723194, 1914660, 1966878, 2013660, 2185420, 2403962, 2871990, 2950317, 3278130, 3446388, 3605943, 3933756, 4307985, 4807924, 4917195, 5743980, 5900634, 6009905, 6556260, 7211886, 8615970, 8850951, 9834390, 10817829, 11801268, 12019810, 14423772, 14751585, 17231940, 17701902, 18029715, 19668780, 21635658, 24039620, 29503170, 32453487, 35403804, 36059430, 43271316, 44254755, 54089145, 59006340, 64906974, 72118860, 88509510, 97360461, 108178290, 129813948, 162267435, 177019020, 194720922, 216356580, 324534870, 389441844, 486802305, 649069740, 973604610, 1947209220]

約数ペア:

[(1, 1947209220), (2, 973604610), (3, 649069740), (4, 486802305), (5, 389441844), (6, 324534870), (9, 216356580), (10, 194720922), (11, 177019020), (12, 162267435), (15, 129813948), (18, 108178290), (20, 97360461), (22, 88509510), (27, 72118860), (30, 64906974), (33, 59006340), (36, 54089145), (44, 44254755), (45, 43271316), (54, 36059430), (55, 35403804), (60, 32453487), (66, 29503170), (81, 24039620), (90, 21635658), (99, 19668780), (108, 18029715), (110, 17701902), (113, 17231940), (132, 14751585), (135, 14423772), (162, 12019810), (165, 11801268), (180, 10817829), (198, 9834390), (220, 8850951), (226, 8615970), (270, 7211886), (297, 6556260), (324, 6009905), (330, 5900634), (339, 5743980), (396, 4917195), (405, 4807924), (452, 4307985), (495, 3933756), (540, 3605943), (565, 3446388), (594, 3278130), (660, 2950317), (678, 2871990), (810, 2403962), (891, 2185420), (967, 2013660), (990, 1966878), (1017, 1914660), (1130, 1723194), (1188, 1639065), (1243, 1566540), (1356, 1435995), (1485, 1311252), (1620, 1201981), (1695, 1148796), (1782, 1092710), (1934, 1006830), (1980, 983439), (2034, 957330), (2260, 861597), (2486, 783270), (2901, 671220), (2970, 655626), (3051, 638220), (3390, 574398), (3564, 546355), (3729, 522180), (3868, 503415), (4068, 478665), (4455, 437084), (4835, 402732), (4972, 391635), (5085, 382932), (5802, 335610), (5940, 327813), (6102, 319110), (6215, 313308), (6780, 287199), (7458, 261090), (8703, 223740), (8910, 218542), (9153, 212740), (9670, 201366), (10170, 191466), (10637, 183060), (11187, 174060), (11604, 167805), (12204, 159555), (12430, 156654), (14505, 134244), (14916, 130545), (15255, 127644), (17406, 111870), (17820, 109271), (18306, 106370), (18645, 104436), (19340, 100683), (20340, 95733), (21274, 91530), (22374, 87030), (24860, 78327), (26109, 74580), (29010, 67122), (30510, 63822), (31911, 61020), (33561, 58020), (34812, 55935), (36612, 53185), (37290, 52218), (42548, 45765), (43515, 44748)]