157651560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 573168960

約数和(自身を除く): 415517400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 792, 820, 902, 971, 984, 990, 1230, 1320, 1353, 1476, 1640, 1804, 1845, 1942, 1980, 2255, 2460, 2706, 2913, 2952, 3608, 3690, 3884, 3960, 4059, 4510, 4855, 4920, 5412, 5826, 6765, 7380, 7768, 8118, 8739, 9020, 9710, 10681, 10824, 11652, 13530, 14565, 14760, 16236, 17478, 18040, 19420, 20295, 21362, 23304, 27060, 29130, 32043, 32472, 34956, 38840, 39811, 40590, 42724, 43695, 53405, 54120, 58260, 64086, 69912, 79622, 81180, 85448, 87390, 96129, 106810, 116520, 119433, 128172, 159244, 160215, 162360, 174780, 192258, 199055, 213620, 238866, 256344, 318488, 320430, 349560, 358299, 384516, 398110, 427240, 437921, 477732, 480645, 597165, 640860, 716598, 769032, 796220, 875842, 955464, 961290, 1194330, 1281720, 1313763, 1433196, 1592440, 1751684, 1791495, 1922580, 2189605, 2388660, 2627526, 2866392, 3503368, 3582990, 3845160, 3941289, 4379210, 4777320, 5255052, 6568815, 7165980, 7882578, 8758420, 10510104, 13137630, 14331960, 15765156, 17516840, 19706445, 26275260, 31530312, 39412890, 52550520, 78825780, 157651560]

約数ペア:

[(1, 157651560), (2, 78825780), (3, 52550520), (4, 39412890), (5, 31530312), (6, 26275260), (8, 19706445), (9, 17516840), (10, 15765156), (11, 14331960), (12, 13137630), (15, 10510104), (18, 8758420), (20, 7882578), (22, 7165980), (24, 6568815), (30, 5255052), (33, 4777320), (36, 4379210), (40, 3941289), (41, 3845160), (44, 3582990), (45, 3503368), (55, 2866392), (60, 2627526), (66, 2388660), (72, 2189605), (82, 1922580), (88, 1791495), (90, 1751684), (99, 1592440), (110, 1433196), (120, 1313763), (123, 1281720), (132, 1194330), (164, 961290), (165, 955464), (180, 875842), (198, 796220), (205, 769032), (220, 716598), (246, 640860), (264, 597165), (328, 480645), (330, 477732), (360, 437921), (369, 427240), (396, 398110), (410, 384516), (440, 358299), (451, 349560), (492, 320430), (495, 318488), (615, 256344), (660, 238866), (738, 213620), (792, 199055), (820, 192258), (902, 174780), (971, 162360), (984, 160215), (990, 159244), (1230, 128172), (1320, 119433), (1353, 116520), (1476, 106810), (1640, 96129), (1804, 87390), (1845, 85448), (1942, 81180), (1980, 79622), (2255, 69912), (2460, 64086), (2706, 58260), (2913, 54120), (2952, 53405), (3608, 43695), (3690, 42724), (3884, 40590), (3960, 39811), (4059, 38840), (4510, 34956), (4855, 32472), (4920, 32043), (5412, 29130), (5826, 27060), (6765, 23304), (7380, 21362), (7768, 20295), (8118, 19420), (8739, 18040), (9020, 17478), (9710, 16236), (10681, 14760), (10824, 14565), (11652, 13530)]