19790501040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10169}}^1$

素因数の和:10261

約数の個数: 320

約数和(自身を含む): 73546185600

約数和(自身を除く): 53755684560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 85, 90, 102, 106, 108, 120, 135, 136, 144, 153, 159, 170, 180, 204, 212, 216, 240, 255, 265, 270, 272, 306, 318, 340, 360, 408, 424, 432, 459, 477, 510, 530, 540, 612, 636, 680, 720, 765, 795, 816, 848, 901, 918, 954, 1020, 1060, 1080, 1224, 1272, 1360, 1431, 1530, 1590, 1802, 1836, 1908, 2040, 2120, 2160, 2295, 2385, 2448, 2544, 2703, 2862, 3060, 3180, 3604, 3672, 3816, 4080, 4240, 4505, 4590, 4770, 5406, 5724, 6120, 6360, 7155, 7208, 7344, 7632, 8109, 9010, 9180, 9540, 10169, 10812, 11448, 12240, 12720, 13515, 14310, 14416, 16218, 18020, 18360, 19080, 20338, 21624, 22896, 24327, 27030, 28620, 30507, 32436, 36040, 36720, 38160, 40545, 40676, 43248, 48654, 50845, 54060, 57240, 61014, 64872, 72080, 81090, 81352, 91521, 97308, 101690, 108120, 114480, 121635, 122028, 129744, 152535, 162180, 162704, 172873, 183042, 194616, 203380, 216240, 243270, 244056, 274563, 305070, 324360, 345746, 366084, 389232, 406760, 457605, 486540, 488112, 518619, 538957, 549126, 610140, 648720, 691492, 732168, 813520, 864365, 915210, 973080, 1037238, 1077914, 1098252, 1220280, 1372815, 1382984, 1464336, 1555857, 1616871, 1728730, 1830420, 1946160, 2074476, 2155828, 2196504, 2440560, 2593095, 2694785, 2745630, 2765968, 3111714, 3233742, 3457460, 3660840, 4148952, 4311656, 4393008, 4667571, 4850613, 5186190, 5389570, 5491260, 6223428, 6467484, 6914920, 7321680, 7779285, 8084355, 8297904, 8623312, 9162269, 9335142, 9701226, 10372380, 10779140, 10982520, 12446856, 12934968, 13829840, 14551839, 15558570, 16168710, 18324538, 18670284, 19402452, 20744760, 21558280, 21965040, 23337855, 24253065, 24893712, 25869936, 27486807, 29103678, 31117140, 32337420, 36649076, 37340568, 38804904, 41489520, 43116560, 45811345, 46675710, 48506130, 54973614, 58207356, 62234280, 64674840, 72759195, 73298152, 74681136, 77609808, 82460421, 91622690, 93351420, 97012260, 109947228, 116414712, 124468560, 129349680, 137434035, 145518390, 146596304, 164920842, 183245380, 186702840, 194024520, 219894456, 232829424, 247381263, 274868070, 291036780, 329841684, 366490760, 373405680, 388049040, 412302105, 439788912, 494762526, 549736140, 582073560, 659683368, 732981520, 824604210, 989525052, 1099472280, 1164147120, 1236906315, 1319366736, 1649208420, 1979050104, 2198944560, 2473812630, 3298416840, 3958100208, 4947625260, 6596833680, 9895250520, 19790501040]

約数ペア:

[(1, 19790501040), (2, 9895250520), (3, 6596833680), (4, 4947625260), (5, 3958100208), (6, 3298416840), (8, 2473812630), (9, 2198944560), (10, 1979050104), (12, 1649208420), (15, 1319366736), (16, 1236906315), (17, 1164147120), (18, 1099472280), (20, 989525052), (24, 824604210), (27, 732981520), (30, 659683368), (34, 582073560), (36, 549736140), (40, 494762526), (45, 439788912), (48, 412302105), (51, 388049040), (53, 373405680), (54, 366490760), (60, 329841684), (68, 291036780), (72, 274868070), (80, 247381263), (85, 232829424), (90, 219894456), (102, 194024520), (106, 186702840), (108, 183245380), (120, 164920842), (135, 146596304), (136, 145518390), (144, 137434035), (153, 129349680), (159, 124468560), (170, 116414712), (180, 109947228), (204, 97012260), (212, 93351420), (216, 91622690), (240, 82460421), (255, 77609808), (265, 74681136), (270, 73298152), (272, 72759195), (306, 64674840), (318, 62234280), (340, 58207356), (360, 54973614), (408, 48506130), (424, 46675710), (432, 45811345), (459, 43116560), (477, 41489520), (510, 38804904), (530, 37340568), (540, 36649076), (612, 32337420), (636, 31117140), (680, 29103678), (720, 27486807), (765, 25869936), (795, 24893712), (816, 24253065), (848, 23337855), (901, 21965040), (918, 21558280), (954, 20744760), (1020, 19402452), (1060, 18670284), (1080, 18324538), (1224, 16168710), (1272, 15558570), (1360, 14551839), (1431, 13829840), (1530, 12934968), (1590, 12446856), (1802, 10982520), (1836, 10779140), (1908, 10372380), (2040, 9701226), (2120, 9335142), (2160, 9162269), (2295, 8623312), (2385, 8297904), (2448, 8084355), (2544, 7779285), (2703, 7321680), (2862, 6914920), (3060, 6467484), (3180, 6223428), (3604, 5491260), (3672, 5389570), (3816, 5186190), (4080, 4850613), (4240, 4667571), (4505, 4393008), (4590, 4311656), (4770, 4148952), (5406, 3660840), (5724, 3457460), (6120, 3233742), (6360, 3111714), (7155, 2765968), (7208, 2745630), (7344, 2694785), (7632, 2593095), (8109, 2440560), (9010, 2196504), (9180, 2155828), (9540, 2074476), (10169, 1946160), (10812, 1830420), (11448, 1728730), (12240, 1616871), (12720, 1555857), (13515, 1464336), (14310, 1382984), (14416, 1372815), (16218, 1220280), (18020, 1098252), (18360, 1077914), (19080, 1037238), (20338, 973080), (21624, 915210), (22896, 864365), (24327, 813520), (27030, 732168), (28620, 691492), (30507, 648720), (32436, 610140), (36040, 549126), (36720, 538957), (38160, 518619), (40545, 488112), (40676, 486540), (43248, 457605), (48654, 406760), (50845, 389232), (54060, 366084), (57240, 345746), (61014, 324360), (64872, 305070), (72080, 274563), (81090, 244056), (81352, 243270), (91521, 216240), (97308, 203380), (101690, 194616), (108120, 183042), (114480, 172873), (121635, 162704), (122028, 162180), (129744, 152535)]