1318649200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 3732216480

約数和(自身を除く): 2413567280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 61, 68, 80, 85, 88, 100, 110, 122, 136, 170, 176, 187, 200, 220, 244, 272, 275, 289, 305, 340, 374, 400, 425, 440, 488, 550, 578, 610, 671, 680, 748, 850, 880, 935, 976, 1037, 1100, 1156, 1220, 1342, 1360, 1445, 1496, 1525, 1700, 1870, 2074, 2200, 2312, 2440, 2684, 2890, 2992, 3050, 3179, 3355, 3400, 3740, 4148, 4400, 4624, 4675, 4880, 4913, 5185, 5368, 5780, 6100, 6358, 6710, 6800, 7225, 7480, 8296, 9350, 9826, 10370, 10736, 11407, 11560, 12200, 12716, 13420, 14450, 14960, 15895, 16592, 16775, 17629, 18700, 19652, 20740, 22814, 23120, 24400, 24565, 25432, 25925, 26840, 28900, 31790, 33550, 35258, 37400, 39304, 41480, 45628, 49130, 50864, 51850, 53680, 54043, 57035, 57800, 63580, 67100, 70516, 74800, 78608, 79475, 82960, 88145, 91256, 98260, 103700, 108086, 114070, 115600, 122825, 127160, 134200, 141032, 158950, 176290, 182512, 193919, 196520, 207400, 216172, 228140, 245650, 254320, 268400, 270215, 282064, 285175, 299693, 317900, 352580, 387838, 393040, 414800, 432344, 440725, 456280, 491300, 540430, 570350, 599386, 635800, 705160, 775676, 864688, 881450, 912560, 969595, 982600, 1080860, 1140700, 1198772, 1271600, 1351075, 1410320, 1498465, 1551352, 1762900, 1939190, 1965200, 2161720, 2281400, 2397544, 2702150, 2996930, 3102704, 3296623, 3525800, 3878380, 4323440, 4562800, 4795088, 4847975, 5404300, 5993860, 6593246, 7051600, 7492325, 7756760, 9695950, 10808600, 11987720, 13186492, 14984650, 15513520, 16483115, 19391900, 21617200, 23975440, 26372984, 29969300, 32966230, 38783800, 52745968, 59938600, 65932460, 77567600, 82415575, 119877200, 131864920, 164831150, 263729840, 329662300, 659324600, 1318649200]

約数ペア:

[(1, 1318649200), (2, 659324600), (4, 329662300), (5, 263729840), (8, 164831150), (10, 131864920), (11, 119877200), (16, 82415575), (17, 77567600), (20, 65932460), (22, 59938600), (25, 52745968), (34, 38783800), (40, 32966230), (44, 29969300), (50, 26372984), (55, 23975440), (61, 21617200), (68, 19391900), (80, 16483115), (85, 15513520), (88, 14984650), (100, 13186492), (110, 11987720), (122, 10808600), (136, 9695950), (170, 7756760), (176, 7492325), (187, 7051600), (200, 6593246), (220, 5993860), (244, 5404300), (272, 4847975), (275, 4795088), (289, 4562800), (305, 4323440), (340, 3878380), (374, 3525800), (400, 3296623), (425, 3102704), (440, 2996930), (488, 2702150), (550, 2397544), (578, 2281400), (610, 2161720), (671, 1965200), (680, 1939190), (748, 1762900), (850, 1551352), (880, 1498465), (935, 1410320), (976, 1351075), (1037, 1271600), (1100, 1198772), (1156, 1140700), (1220, 1080860), (1342, 982600), (1360, 969595), (1445, 912560), (1496, 881450), (1525, 864688), (1700, 775676), (1870, 705160), (2074, 635800), (2200, 599386), (2312, 570350), (2440, 540430), (2684, 491300), (2890, 456280), (2992, 440725), (3050, 432344), (3179, 414800), (3355, 393040), (3400, 387838), (3740, 352580), (4148, 317900), (4400, 299693), (4624, 285175), (4675, 282064), (4880, 270215), (4913, 268400), (5185, 254320), (5368, 245650), (5780, 228140), (6100, 216172), (6358, 207400), (6710, 196520), (6800, 193919), (7225, 182512), (7480, 176290), (8296, 158950), (9350, 141032), (9826, 134200), (10370, 127160), (10736, 122825), (11407, 115600), (11560, 114070), (12200, 108086), (12716, 103700), (13420, 98260), (14450, 91256), (14960, 88145), (15895, 82960), (16592, 79475), (16775, 78608), (17629, 74800), (18700, 70516), (19652, 67100), (20740, 63580), (22814, 57800), (23120, 57035), (24400, 54043), (24565, 53680), (25432, 51850), (25925, 50864), (26840, 49130), (28900, 45628), (31790, 41480), (33550, 39304), (35258, 37400)]