131176080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 240

約数和(自身を含む): 533430144

約数和(自身を除く): 402254064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1531, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3062, 3570, 4080, 4284, 4593, 4760, 5040, 5355, 5712, 6120, 6124, 7140, 7655, 8568, 9186, 9520, 10710, 10717, 12240, 12248, 13779, 14280, 15310, 17136, 18372, 21420, 21434, 22965, 24496, 26027, 27558, 28560, 30620, 32151, 36744, 42840, 42868, 45930, 52054, 53585, 55116, 61240, 64302, 68895, 73488, 78081, 85680, 85736, 91860, 96453, 104108, 107170, 110232, 122480, 128604, 130135, 137790, 156162, 160755, 171472, 182189, 183720, 192906, 208216, 214340, 220464, 234243, 257208, 260270, 275580, 312324, 321510, 364378, 367440, 385812, 390405, 416432, 428680, 468486, 482265, 514416, 520540, 546567, 551160, 624648, 643020, 728756, 771624, 780810, 857360, 910945, 936972, 964530, 1041080, 1093134, 1102320, 1171215, 1249296, 1286040, 1457512, 1543248, 1561620, 1639701, 1821890, 1873944, 1929060, 2082160, 2186268, 2342430, 2572080, 2732835, 2915024, 3123240, 3279402, 3643780, 3747888, 3858120, 4372536, 4684860, 5465670, 6246480, 6558804, 7287560, 7716240, 8198505, 8745072, 9369720, 10931340, 13117608, 14575120, 16397010, 18739440, 21862680, 26235216, 32794020, 43725360, 65588040, 131176080]

約数ペア:

[(1, 131176080), (2, 65588040), (3, 43725360), (4, 32794020), (5, 26235216), (6, 21862680), (7, 18739440), (8, 16397010), (9, 14575120), (10, 13117608), (12, 10931340), (14, 9369720), (15, 8745072), (16, 8198505), (17, 7716240), (18, 7287560), (20, 6558804), (21, 6246480), (24, 5465670), (28, 4684860), (30, 4372536), (34, 3858120), (35, 3747888), (36, 3643780), (40, 3279402), (42, 3123240), (45, 2915024), (48, 2732835), (51, 2572080), (56, 2342430), (60, 2186268), (63, 2082160), (68, 1929060), (70, 1873944), (72, 1821890), (80, 1639701), (84, 1561620), (85, 1543248), (90, 1457512), (102, 1286040), (105, 1249296), (112, 1171215), (119, 1102320), (120, 1093134), (126, 1041080), (136, 964530), (140, 936972), (144, 910945), (153, 857360), (168, 780810), (170, 771624), (180, 728756), (204, 643020), (210, 624648), (238, 551160), (240, 546567), (252, 520540), (255, 514416), (272, 482265), (280, 468486), (306, 428680), (315, 416432), (336, 390405), (340, 385812), (357, 367440), (360, 364378), (408, 321510), (420, 312324), (476, 275580), (504, 260270), (510, 257208), (560, 234243), (595, 220464), (612, 214340), (630, 208216), (680, 192906), (714, 183720), (720, 182189), (765, 171472), (816, 160755), (840, 156162), (952, 137790), (1008, 130135), (1020, 128604), (1071, 122480), (1190, 110232), (1224, 107170), (1260, 104108), (1360, 96453), (1428, 91860), (1530, 85736), (1531, 85680), (1680, 78081), (1785, 73488), (1904, 68895), (2040, 64302), (2142, 61240), (2380, 55116), (2448, 53585), (2520, 52054), (2856, 45930), (3060, 42868), (3062, 42840), (3570, 36744), (4080, 32151), (4284, 30620), (4593, 28560), (4760, 27558), (5040, 26027), (5355, 24496), (5712, 22965), (6120, 21434), (6124, 21420), (7140, 18372), (7655, 17136), (8568, 15310), (9186, 14280), (9520, 13779), (10710, 12248), (10717, 12240)]