1617897120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25343}}^1$

素因数の和:25387

約数の個数: 192

約数和(自身を含む): 6131220480

約数和(自身を除く): 4513323360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 25343, 31920, 50686, 63840, 76029, 101372, 126715, 152058, 177401, 202744, 253430, 304116, 354802, 380145, 405488, 481517, 506860, 532203, 608232, 709604, 760290, 810976, 887005, 963034, 1013720, 1064406, 1216464, 1419208, 1444551, 1520580, 1774010, 1926068, 2027440, 2128812, 2407585, 2432928, 2661015, 2838416, 2889102, 3041160, 3370619, 3548020, 3852136, 4054880, 4257624, 4815170, 5322030, 5676832, 5778204, 6082320, 6741238, 7096040, 7222755, 7704272, 8515248, 9630340, 10111857, 10644060, 11556408, 12164640, 13482476, 14192080, 14445510, 15408544, 16853095, 17030496, 19260680, 20223714, 21288120, 23112816, 26964952, 28384160, 28891020, 33706190, 38521360, 40447428, 42576240, 46225632, 50559285, 53929904, 57782040, 67412380, 77042720, 80894856, 85152480, 101118570, 107859808, 115564080, 134824760, 161789712, 202237140, 231128160, 269649520, 323579424, 404474280, 539299040, 808948560, 1617897120]

約数ペア:

[(1, 1617897120), (2, 808948560), (3, 539299040), (4, 404474280), (5, 323579424), (6, 269649520), (7, 231128160), (8, 202237140), (10, 161789712), (12, 134824760), (14, 115564080), (15, 107859808), (16, 101118570), (19, 85152480), (20, 80894856), (21, 77042720), (24, 67412380), (28, 57782040), (30, 53929904), (32, 50559285), (35, 46225632), (38, 42576240), (40, 40447428), (42, 38521360), (48, 33706190), (56, 28891020), (57, 28384160), (60, 26964952), (70, 23112816), (76, 21288120), (80, 20223714), (84, 19260680), (95, 17030496), (96, 16853095), (105, 15408544), (112, 14445510), (114, 14192080), (120, 13482476), (133, 12164640), (140, 11556408), (152, 10644060), (160, 10111857), (168, 9630340), (190, 8515248), (210, 7704272), (224, 7222755), (228, 7096040), (240, 6741238), (266, 6082320), (280, 5778204), (285, 5676832), (304, 5322030), (336, 4815170), (380, 4257624), (399, 4054880), (420, 3852136), (456, 3548020), (480, 3370619), (532, 3041160), (560, 2889102), (570, 2838416), (608, 2661015), (665, 2432928), (672, 2407585), (760, 2128812), (798, 2027440), (840, 1926068), (912, 1774010), (1064, 1520580), (1120, 1444551), (1140, 1419208), (1330, 1216464), (1520, 1064406), (1596, 1013720), (1680, 963034), (1824, 887005), (1995, 810976), (2128, 760290), (2280, 709604), (2660, 608232), (3040, 532203), (3192, 506860), (3360, 481517), (3990, 405488), (4256, 380145), (4560, 354802), (5320, 304116), (6384, 253430), (7980, 202744), (9120, 177401), (10640, 152058), (12768, 126715), (15960, 101372), (21280, 76029), (25343, 63840), (31920, 50686)]