271872480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 978130944

約数和(自身を除く): 706258464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 121, 124, 132, 151, 155, 160, 165, 176, 186, 220, 240, 242, 248, 264, 302, 310, 330, 341, 352, 363, 372, 440, 453, 465, 480, 484, 496, 528, 604, 605, 620, 660, 682, 726, 744, 755, 880, 906, 930, 968, 992, 1023, 1056, 1208, 1210, 1240, 1320, 1364, 1452, 1488, 1510, 1661, 1705, 1760, 1812, 1815, 1860, 1936, 2046, 2265, 2416, 2420, 2480, 2640, 2728, 2904, 2976, 3020, 3322, 3410, 3624, 3630, 3720, 3751, 3872, 4092, 4530, 4681, 4832, 4840, 4960, 4983, 5115, 5280, 5456, 5808, 6040, 6644, 6820, 7248, 7260, 7440, 7502, 8184, 8305, 9060, 9362, 9680, 9966, 10230, 10912, 11253, 11616, 12080, 13288, 13640, 14043, 14496, 14520, 14880, 15004, 16368, 16610, 18120, 18271, 18724, 18755, 19360, 19932, 20460, 22506, 23405, 24160, 24915, 26576, 27280, 28086, 29040, 30008, 32736, 33220, 36240, 36542, 37448, 37510, 39864, 40920, 45012, 46810, 49830, 51491, 53152, 54560, 54813, 56172, 56265, 58080, 60016, 66440, 70215, 72480, 73084, 74896, 75020, 79728, 81840, 90024, 91355, 93620, 99660, 102982, 109626, 112344, 112530, 120032, 132880, 140430, 146168, 149792, 150040, 154473, 159456, 163680, 180048, 182710, 187240, 199320, 205964, 219252, 224688, 225060, 257455, 265760, 274065, 280860, 292336, 300080, 308946, 360096, 365420, 374480, 398640, 411928, 438504, 449376, 450120, 514910, 548130, 561720, 566401, 584672, 600160, 617892, 730840, 748960, 772365, 797280, 823856, 877008, 900240, 1029820, 1096260, 1123440, 1132802, 1235784, 1461680, 1544730, 1647712, 1699203, 1754016, 1800480, 2059640, 2192520, 2246880, 2265604, 2471568, 2832005, 2923360, 3089460, 3398406, 4119280, 4385040, 4531208, 4943136, 5664010, 6178920, 6796812, 8238560, 8496015, 8770080, 9062416, 11328020, 12357840, 13593624, 16992030, 18124832, 22656040, 24715680, 27187248, 33984060, 45312080, 54374496, 67968120, 90624160, 135936240, 271872480]

約数ペア:

[(1, 271872480), (2, 135936240), (3, 90624160), (4, 67968120), (5, 54374496), (6, 45312080), (8, 33984060), (10, 27187248), (11, 24715680), (12, 22656040), (15, 18124832), (16, 16992030), (20, 13593624), (22, 12357840), (24, 11328020), (30, 9062416), (31, 8770080), (32, 8496015), (33, 8238560), (40, 6796812), (44, 6178920), (48, 5664010), (55, 4943136), (60, 4531208), (62, 4385040), (66, 4119280), (80, 3398406), (88, 3089460), (93, 2923360), (96, 2832005), (110, 2471568), (120, 2265604), (121, 2246880), (124, 2192520), (132, 2059640), (151, 1800480), (155, 1754016), (160, 1699203), (165, 1647712), (176, 1544730), (186, 1461680), (220, 1235784), (240, 1132802), (242, 1123440), (248, 1096260), (264, 1029820), (302, 900240), (310, 877008), (330, 823856), (341, 797280), (352, 772365), (363, 748960), (372, 730840), (440, 617892), (453, 600160), (465, 584672), (480, 566401), (484, 561720), (496, 548130), (528, 514910), (604, 450120), (605, 449376), (620, 438504), (660, 411928), (682, 398640), (726, 374480), (744, 365420), (755, 360096), (880, 308946), (906, 300080), (930, 292336), (968, 280860), (992, 274065), (1023, 265760), (1056, 257455), (1208, 225060), (1210, 224688), (1240, 219252), (1320, 205964), (1364, 199320), (1452, 187240), (1488, 182710), (1510, 180048), (1661, 163680), (1705, 159456), (1760, 154473), (1812, 150040), (1815, 149792), (1860, 146168), (1936, 140430), (2046, 132880), (2265, 120032), (2416, 112530), (2420, 112344), (2480, 109626), (2640, 102982), (2728, 99660), (2904, 93620), (2976, 91355), (3020, 90024), (3322, 81840), (3410, 79728), (3624, 75020), (3630, 74896), (3720, 73084), (3751, 72480), (3872, 70215), (4092, 66440), (4530, 60016), (4681, 58080), (4832, 56265), (4840, 56172), (4960, 54813), (4983, 54560), (5115, 53152), (5280, 51491), (5456, 49830), (5808, 46810), (6040, 45012), (6644, 40920), (6820, 39864), (7248, 37510), (7260, 37448), (7440, 36542), (7502, 36240), (8184, 33220), (8305, 32736), (9060, 30008), (9362, 29040), (9680, 28086), (9966, 27280), (10230, 26576), (10912, 24915), (11253, 24160), (11616, 23405), (12080, 22506), (13288, 20460), (13640, 19932), (14043, 19360), (14496, 18755), (14520, 18724), (14880, 18271), (15004, 18120), (16368, 16610)]