272445360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3387

約数の個数: 160

約数和(自身を含む): 951367680

約数和(自身を除く): 678922320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3329, 3410, 3720, 4092, 5115, 5456, 6658, 6820, 7440, 8184, 9987, 10230, 13316, 13640, 16368, 16645, 19974, 20460, 26632, 27280, 33290, 36619, 39948, 40920, 49935, 53264, 66580, 73238, 79896, 81840, 99870, 103199, 109857, 133160, 146476, 159792, 183095, 199740, 206398, 219714, 266320, 292952, 309597, 366190, 399480, 412796, 439428, 515995, 549285, 585904, 619194, 732380, 798960, 825592, 878856, 1031990, 1098570, 1135189, 1238388, 1464760, 1547985, 1651184, 1757712, 2063980, 2197140, 2270378, 2476776, 2929520, 3095970, 3405567, 4127960, 4394280, 4540756, 4953552, 5675945, 6191940, 6811134, 8255920, 8788560, 9081512, 11351890, 12383880, 13622268, 17027835, 18163024, 22703780, 24767760, 27244536, 34055670, 45407560, 54489072, 68111340, 90815120, 136222680, 272445360]

約数ペア:

[(1, 272445360), (2, 136222680), (3, 90815120), (4, 68111340), (5, 54489072), (6, 45407560), (8, 34055670), (10, 27244536), (11, 24767760), (12, 22703780), (15, 18163024), (16, 17027835), (20, 13622268), (22, 12383880), (24, 11351890), (30, 9081512), (31, 8788560), (33, 8255920), (40, 6811134), (44, 6191940), (48, 5675945), (55, 4953552), (60, 4540756), (62, 4394280), (66, 4127960), (80, 3405567), (88, 3095970), (93, 2929520), (110, 2476776), (120, 2270378), (124, 2197140), (132, 2063980), (155, 1757712), (165, 1651184), (176, 1547985), (186, 1464760), (220, 1238388), (240, 1135189), (248, 1098570), (264, 1031990), (310, 878856), (330, 825592), (341, 798960), (372, 732380), (440, 619194), (465, 585904), (496, 549285), (528, 515995), (620, 439428), (660, 412796), (682, 399480), (744, 366190), (880, 309597), (930, 292952), (1023, 266320), (1240, 219714), (1320, 206398), (1364, 199740), (1488, 183095), (1705, 159792), (1860, 146476), (2046, 133160), (2480, 109857), (2640, 103199), (2728, 99870), (3329, 81840), (3410, 79896), (3720, 73238), (4092, 66580), (5115, 53264), (5456, 49935), (6658, 40920), (6820, 39948), (7440, 36619), (8184, 33290), (9987, 27280), (10230, 26632), (13316, 20460), (13640, 19974), (16368, 16645)]