667001280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 224

約数和(自身を含む): 2341156608

約数和(自身を除く): 1674155328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 192, 220, 240, 249, 264, 320, 330, 332, 352, 415, 440, 480, 498, 528, 660, 664, 704, 761, 830, 880, 913, 960, 996, 1056, 1245, 1320, 1328, 1522, 1660, 1760, 1826, 1992, 2112, 2283, 2490, 2640, 2656, 2739, 3044, 3320, 3520, 3652, 3805, 3984, 4565, 4566, 4980, 5280, 5312, 5478, 6088, 6640, 7304, 7610, 7968, 8371, 9130, 9132, 9960, 10560, 10956, 11415, 12176, 13280, 13695, 14608, 15220, 15936, 16742, 18260, 18264, 19920, 21912, 22830, 24352, 25113, 26560, 27390, 29216, 30440, 33484, 36520, 36528, 39840, 41855, 43824, 45660, 48704, 50226, 54780, 58432, 60880, 63163, 66968, 73040, 73056, 79680, 83710, 87648, 91320, 100452, 109560, 121760, 125565, 126326, 133936, 146080, 146112, 167420, 175296, 182640, 189489, 200904, 219120, 243520, 251130, 252652, 267872, 292160, 315815, 334840, 365280, 378978, 401808, 438240, 502260, 505304, 535744, 631630, 669680, 694793, 730560, 757956, 803616, 876480, 947445, 1004520, 1010608, 1263260, 1339360, 1389586, 1515912, 1607232, 1894890, 2009040, 2021216, 2084379, 2526520, 2678720, 2779172, 3031824, 3473965, 3789780, 4018080, 4042432, 4168758, 5053040, 5558344, 6063648, 6947930, 7579560, 8036160, 8337516, 10106080, 10421895, 11116688, 12127296, 13895860, 15159120, 16675032, 20212160, 20843790, 22233376, 27791720, 30318240, 33350064, 41687580, 44466752, 55583440, 60636480, 66700128, 83375160, 111166880, 133400256, 166750320, 222333760, 333500640, 667001280]

約数ペア:

[(1, 667001280), (2, 333500640), (3, 222333760), (4, 166750320), (5, 133400256), (6, 111166880), (8, 83375160), (10, 66700128), (11, 60636480), (12, 55583440), (15, 44466752), (16, 41687580), (20, 33350064), (22, 30318240), (24, 27791720), (30, 22233376), (32, 20843790), (33, 20212160), (40, 16675032), (44, 15159120), (48, 13895860), (55, 12127296), (60, 11116688), (64, 10421895), (66, 10106080), (80, 8337516), (83, 8036160), (88, 7579560), (96, 6947930), (110, 6063648), (120, 5558344), (132, 5053040), (160, 4168758), (165, 4042432), (166, 4018080), (176, 3789780), (192, 3473965), (220, 3031824), (240, 2779172), (249, 2678720), (264, 2526520), (320, 2084379), (330, 2021216), (332, 2009040), (352, 1894890), (415, 1607232), (440, 1515912), (480, 1389586), (498, 1339360), (528, 1263260), (660, 1010608), (664, 1004520), (704, 947445), (761, 876480), (830, 803616), (880, 757956), (913, 730560), (960, 694793), (996, 669680), (1056, 631630), (1245, 535744), (1320, 505304), (1328, 502260), (1522, 438240), (1660, 401808), (1760, 378978), (1826, 365280), (1992, 334840), (2112, 315815), (2283, 292160), (2490, 267872), (2640, 252652), (2656, 251130), (2739, 243520), (3044, 219120), (3320, 200904), (3520, 189489), (3652, 182640), (3805, 175296), (3984, 167420), (4565, 146112), (4566, 146080), (4980, 133936), (5280, 126326), (5312, 125565), (5478, 121760), (6088, 109560), (6640, 100452), (7304, 91320), (7610, 87648), (7968, 83710), (8371, 79680), (9130, 73056), (9132, 73040), (9960, 66968), (10560, 63163), (10956, 60880), (11415, 58432), (12176, 54780), (13280, 50226), (13695, 48704), (14608, 45660), (15220, 43824), (15936, 41855), (16742, 39840), (18260, 36528), (18264, 36520), (19920, 33484), (21912, 30440), (22830, 29216), (24352, 27390), (25113, 26560)]