1896580400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 240

約数和(自身を含む): 5440151808

約数和(自身を除く): 3543571408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 71, 80, 88, 100, 104, 110, 130, 142, 143, 176, 200, 208, 220, 260, 275, 284, 286, 325, 355, 400, 440, 467, 520, 550, 568, 572, 650, 710, 715, 781, 880, 923, 934, 1040, 1100, 1136, 1144, 1300, 1420, 1430, 1562, 1775, 1846, 1868, 2200, 2288, 2335, 2600, 2840, 2860, 3124, 3550, 3575, 3692, 3736, 3905, 4400, 4615, 4670, 5137, 5200, 5680, 5720, 6071, 6248, 7100, 7150, 7384, 7472, 7810, 9230, 9340, 10153, 10274, 11440, 11675, 12142, 12496, 14200, 14300, 14768, 15620, 18460, 18680, 19525, 20306, 20548, 23075, 23350, 24284, 25685, 28400, 28600, 30355, 31240, 33157, 36920, 37360, 39050, 40612, 41096, 46150, 46700, 48568, 50765, 51370, 57200, 60710, 62480, 66314, 66781, 73840, 78100, 81224, 82192, 92300, 93400, 97136, 101530, 102740, 121420, 128425, 132628, 133562, 151775, 156200, 162448, 165785, 184600, 186800, 203060, 205480, 242840, 253825, 256850, 265256, 267124, 303550, 312400, 331570, 333905, 364727, 369200, 406120, 410960, 431041, 485680, 507650, 513700, 530512, 534248, 607100, 663140, 667810, 729454, 812240, 828925, 862082, 1015300, 1027400, 1068496, 1214200, 1326280, 1335620, 1458908, 1657850, 1669525, 1724164, 1823635, 2030600, 2054800, 2155205, 2428400, 2652560, 2671240, 2917816, 3315700, 3339050, 3448328, 3647270, 4061200, 4310410, 4741451, 5342480, 5835632, 6631400, 6678100, 6896656, 7294540, 8620820, 9118175, 9482902, 10776025, 13262800, 13356200, 14589080, 17241640, 18236350, 18965804, 21552050, 23707255, 26712400, 29178160, 34483280, 36472700, 37931608, 43104100, 47414510, 72945400, 75863216, 86208200, 94829020, 118536275, 145890800, 172416400, 189658040, 237072550, 379316080, 474145100, 948290200, 1896580400]

約数ペア:

[(1, 1896580400), (2, 948290200), (4, 474145100), (5, 379316080), (8, 237072550), (10, 189658040), (11, 172416400), (13, 145890800), (16, 118536275), (20, 94829020), (22, 86208200), (25, 75863216), (26, 72945400), (40, 47414510), (44, 43104100), (50, 37931608), (52, 36472700), (55, 34483280), (65, 29178160), (71, 26712400), (80, 23707255), (88, 21552050), (100, 18965804), (104, 18236350), (110, 17241640), (130, 14589080), (142, 13356200), (143, 13262800), (176, 10776025), (200, 9482902), (208, 9118175), (220, 8620820), (260, 7294540), (275, 6896656), (284, 6678100), (286, 6631400), (325, 5835632), (355, 5342480), (400, 4741451), (440, 4310410), (467, 4061200), (520, 3647270), (550, 3448328), (568, 3339050), (572, 3315700), (650, 2917816), (710, 2671240), (715, 2652560), (781, 2428400), (880, 2155205), (923, 2054800), (934, 2030600), (1040, 1823635), (1100, 1724164), (1136, 1669525), (1144, 1657850), (1300, 1458908), (1420, 1335620), (1430, 1326280), (1562, 1214200), (1775, 1068496), (1846, 1027400), (1868, 1015300), (2200, 862082), (2288, 828925), (2335, 812240), (2600, 729454), (2840, 667810), (2860, 663140), (3124, 607100), (3550, 534248), (3575, 530512), (3692, 513700), (3736, 507650), (3905, 485680), (4400, 431041), (4615, 410960), (4670, 406120), (5137, 369200), (5200, 364727), (5680, 333905), (5720, 331570), (6071, 312400), (6248, 303550), (7100, 267124), (7150, 265256), (7384, 256850), (7472, 253825), (7810, 242840), (9230, 205480), (9340, 203060), (10153, 186800), (10274, 184600), (11440, 165785), (11675, 162448), (12142, 156200), (12496, 151775), (14200, 133562), (14300, 132628), (14768, 128425), (15620, 121420), (18460, 102740), (18680, 101530), (19525, 97136), (20306, 93400), (20548, 92300), (23075, 82192), (23350, 81224), (24284, 78100), (25685, 73840), (28400, 66781), (28600, 66314), (30355, 62480), (31240, 60710), (33157, 57200), (36920, 51370), (37360, 50765), (39050, 48568), (40612, 46700), (41096, 46150)]