180389160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 516340440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 107, 108, 120, 126, 135, 140, 168, 180, 189, 210, 214, 216, 223, 252, 270, 280, 315, 321, 360, 378, 420, 428, 446, 504, 535, 540, 630, 642, 669, 749, 756, 840, 856, 892, 945, 963, 1070, 1080, 1115, 1260, 1284, 1338, 1498, 1512, 1561, 1605, 1784, 1890, 1926, 2007, 2140, 2230, 2247, 2520, 2568, 2676, 2889, 2996, 3122, 3210, 3345, 3745, 3780, 3852, 4014, 4280, 4460, 4494, 4683, 4815, 5352, 5778, 5992, 6021, 6244, 6420, 6690, 6741, 7490, 7560, 7704, 7805, 8028, 8920, 8988, 9366, 9630, 10035, 11235, 11556, 12042, 12488, 12840, 13380, 13482, 14049, 14445, 14980, 15610, 16056, 17976, 18732, 19260, 20070, 20223, 22470, 23112, 23415, 23861, 24084, 26760, 26964, 28098, 28890, 29960, 30105, 31220, 33705, 37464, 38520, 40140, 40446, 42147, 44940, 46830, 47722, 48168, 53928, 56196, 57780, 60210, 62440, 67410, 70245, 71583, 80280, 80892, 84294, 89880, 93660, 95444, 101115, 112392, 115560, 119305, 120420, 134820, 140490, 143166, 161784, 167027, 168588, 187320, 190888, 202230, 210735, 214749, 238610, 240840, 269640, 280980, 286332, 334054, 337176, 357915, 404460, 421470, 429498, 477220, 501081, 561960, 572664, 644247, 668108, 715830, 808920, 835135, 842940, 858996, 954440, 1002162, 1073745, 1288494, 1336216, 1431660, 1503243, 1670270, 1685880, 1717992, 2004324, 2147490, 2505405, 2576988, 2863320, 3006486, 3221235, 3340540, 4008648, 4294980, 4509729, 5010810, 5153976, 6012972, 6442470, 6681080, 7516215, 8589960, 9019458, 10021620, 12025944, 12884940, 15032430, 18038916, 20043240, 22548645, 25769880, 30064860, 36077832, 45097290, 60129720, 90194580, 180389160]

約数ペア:

[(1, 180389160), (2, 90194580), (3, 60129720), (4, 45097290), (5, 36077832), (6, 30064860), (7, 25769880), (8, 22548645), (9, 20043240), (10, 18038916), (12, 15032430), (14, 12884940), (15, 12025944), (18, 10021620), (20, 9019458), (21, 8589960), (24, 7516215), (27, 6681080), (28, 6442470), (30, 6012972), (35, 5153976), (36, 5010810), (40, 4509729), (42, 4294980), (45, 4008648), (54, 3340540), (56, 3221235), (60, 3006486), (63, 2863320), (70, 2576988), (72, 2505405), (84, 2147490), (90, 2004324), (105, 1717992), (107, 1685880), (108, 1670270), (120, 1503243), (126, 1431660), (135, 1336216), (140, 1288494), (168, 1073745), (180, 1002162), (189, 954440), (210, 858996), (214, 842940), (216, 835135), (223, 808920), (252, 715830), (270, 668108), (280, 644247), (315, 572664), (321, 561960), (360, 501081), (378, 477220), (420, 429498), (428, 421470), (446, 404460), (504, 357915), (535, 337176), (540, 334054), (630, 286332), (642, 280980), (669, 269640), (749, 240840), (756, 238610), (840, 214749), (856, 210735), (892, 202230), (945, 190888), (963, 187320), (1070, 168588), (1080, 167027), (1115, 161784), (1260, 143166), (1284, 140490), (1338, 134820), (1498, 120420), (1512, 119305), (1561, 115560), (1605, 112392), (1784, 101115), (1890, 95444), (1926, 93660), (2007, 89880), (2140, 84294), (2230, 80892), (2247, 80280), (2520, 71583), (2568, 70245), (2676, 67410), (2889, 62440), (2996, 60210), (3122, 57780), (3210, 56196), (3345, 53928), (3745, 48168), (3780, 47722), (3852, 46830), (4014, 44940), (4280, 42147), (4460, 40446), (4494, 40140), (4683, 38520), (4815, 37464), (5352, 33705), (5778, 31220), (5992, 30105), (6021, 29960), (6244, 28890), (6420, 28098), (6690, 26964), (6741, 26760), (7490, 24084), (7560, 23861), (7704, 23415), (7805, 23112), (8028, 22470), (8920, 20223), (8988, 20070), (9366, 19260), (9630, 18732), (10035, 17976), (11235, 16056), (11556, 15610), (12042, 14980), (12488, 14445), (12840, 14049), (13380, 13482)]