1903156920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{977}}^1$

素因数の和:1774

約数の個数: 192

約数和(自身を含む): 7085257920

約数和(自身を除く): 5182101000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 773, 840, 977, 1260, 1546, 1954, 2319, 2520, 2931, 3092, 3865, 3908, 4638, 4885, 5411, 5862, 6184, 6839, 6957, 7730, 7816, 8793, 9276, 9770, 10822, 11595, 11724, 13678, 13914, 14655, 15460, 16233, 17586, 18552, 19540, 20517, 21644, 23190, 23448, 27055, 27356, 27828, 29310, 30920, 32466, 34195, 34785, 35172, 39080, 41034, 43288, 43965, 46380, 48699, 54110, 54712, 55656, 58620, 61551, 64932, 68390, 69570, 70344, 81165, 82068, 87930, 92760, 97398, 102585, 108220, 117240, 123102, 129864, 136780, 139140, 162330, 164136, 175860, 194796, 205170, 216440, 243495, 246204, 273560, 278280, 307755, 324660, 351720, 389592, 410340, 486990, 492408, 615510, 649320, 755221, 820680, 973980, 1231020, 1510442, 1947960, 2265663, 2462040, 3020884, 3776105, 4531326, 5286547, 6041768, 6796989, 7552210, 9062652, 10573094, 11328315, 13593978, 15104420, 15859641, 18125304, 21146188, 22656630, 26432735, 27187956, 30208840, 31719282, 33984945, 42292376, 45313260, 47578923, 52865470, 54375912, 63438564, 67969890, 79298205, 90626520, 95157846, 105730940, 126877128, 135939780, 158596410, 190315692, 211461880, 237894615, 271879560, 317192820, 380631384, 475789230, 634385640, 951578460, 1903156920]

約数ペア:

[(1, 1903156920), (2, 951578460), (3, 634385640), (4, 475789230), (5, 380631384), (6, 317192820), (7, 271879560), (8, 237894615), (9, 211461880), (10, 190315692), (12, 158596410), (14, 135939780), (15, 126877128), (18, 105730940), (20, 95157846), (21, 90626520), (24, 79298205), (28, 67969890), (30, 63438564), (35, 54375912), (36, 52865470), (40, 47578923), (42, 45313260), (45, 42292376), (56, 33984945), (60, 31719282), (63, 30208840), (70, 27187956), (72, 26432735), (84, 22656630), (90, 21146188), (105, 18125304), (120, 15859641), (126, 15104420), (140, 13593978), (168, 11328315), (180, 10573094), (210, 9062652), (252, 7552210), (280, 6796989), (315, 6041768), (360, 5286547), (420, 4531326), (504, 3776105), (630, 3020884), (773, 2462040), (840, 2265663), (977, 1947960), (1260, 1510442), (1546, 1231020), (1954, 973980), (2319, 820680), (2520, 755221), (2931, 649320), (3092, 615510), (3865, 492408), (3908, 486990), (4638, 410340), (4885, 389592), (5411, 351720), (5862, 324660), (6184, 307755), (6839, 278280), (6957, 273560), (7730, 246204), (7816, 243495), (8793, 216440), (9276, 205170), (9770, 194796), (10822, 175860), (11595, 164136), (11724, 162330), (13678, 139140), (13914, 136780), (14655, 129864), (15460, 123102), (16233, 117240), (17586, 108220), (18552, 102585), (19540, 97398), (20517, 92760), (21644, 87930), (23190, 82068), (23448, 81165), (27055, 70344), (27356, 69570), (27828, 68390), (29310, 64932), (30920, 61551), (32466, 58620), (34195, 55656), (34785, 54712), (35172, 54110), (39080, 48699), (41034, 46380), (43288, 43965)]