268159366960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1539

約数の個数: 160

約数和(自身を含む): 647858534400

約数和(自身を除く): 379699167440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 307, 310, 496, 569, 614, 619, 620, 1138, 1228, 1238, 1240, 1535, 2276, 2456, 2476, 2480, 2845, 3070, 3095, 4552, 4912, 4952, 5690, 6140, 6190, 9104, 9517, 9904, 11380, 12280, 12380, 17639, 19034, 19189, 22760, 24560, 24760, 35278, 38068, 38378, 45520, 47585, 49520, 70556, 76136, 76756, 88195, 95170, 95945, 141112, 152272, 153512, 174683, 176390, 190033, 190340, 191890, 282224, 307024, 349366, 352211, 352780, 380066, 380680, 383780, 698732, 704422, 705560, 760132, 761360, 767560, 873415, 950165, 1397464, 1408844, 1411120, 1520264, 1535120, 1746830, 1761055, 1900330, 2794928, 2817688, 3040528, 3493660, 3522110, 3800660, 5415173, 5635376, 5891023, 6987320, 7044220, 7601320, 10830346, 10918541, 11782046, 13974640, 14088440, 15202640, 21660692, 21837082, 23564092, 27075865, 28176880, 29455115, 43321384, 43674164, 47128184, 54151730, 54592705, 58910230, 86642768, 87348328, 94256368, 108128777, 108303460, 109185410, 117820460, 174696656, 216257554, 216606920, 218370820, 235640920, 432515108, 433213840, 436741640, 471281840, 540643885, 865030216, 873483280, 1081287770, 1730060432, 2162575540, 3351992087, 4325151080, 6703984174, 8650302160, 13407968348, 16759960435, 26815936696, 33519920870, 53631873392, 67039841740, 134079683480, 268159366960]

約数ペア:

[(1, 268159366960), (2, 134079683480), (4, 67039841740), (5, 53631873392), (8, 33519920870), (10, 26815936696), (16, 16759960435), (20, 13407968348), (31, 8650302160), (40, 6703984174), (62, 4325151080), (80, 3351992087), (124, 2162575540), (155, 1730060432), (248, 1081287770), (307, 873483280), (310, 865030216), (496, 540643885), (569, 471281840), (614, 436741640), (619, 433213840), (620, 432515108), (1138, 235640920), (1228, 218370820), (1238, 216606920), (1240, 216257554), (1535, 174696656), (2276, 117820460), (2456, 109185410), (2476, 108303460), (2480, 108128777), (2845, 94256368), (3070, 87348328), (3095, 86642768), (4552, 58910230), (4912, 54592705), (4952, 54151730), (5690, 47128184), (6140, 43674164), (6190, 43321384), (9104, 29455115), (9517, 28176880), (9904, 27075865), (11380, 23564092), (12280, 21837082), (12380, 21660692), (17639, 15202640), (19034, 14088440), (19189, 13974640), (22760, 11782046), (24560, 10918541), (24760, 10830346), (35278, 7601320), (38068, 7044220), (38378, 6987320), (45520, 5891023), (47585, 5635376), (49520, 5415173), (70556, 3800660), (76136, 3522110), (76756, 3493660), (88195, 3040528), (95170, 2817688), (95945, 2794928), (141112, 1900330), (152272, 1761055), (153512, 1746830), (174683, 1535120), (176390, 1520264), (190033, 1411120), (190340, 1408844), (191890, 1397464), (282224, 950165), (307024, 873415), (349366, 767560), (352211, 761360), (352780, 760132), (380066, 705560), (380680, 704422), (383780, 698732)]