1231567360

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 3122277840

約数和(自身を除く): 1890710480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 64, 80, 106, 116, 128, 145, 160, 212, 232, 256, 265, 290, 313, 320, 424, 464, 512, 530, 580, 626, 640, 848, 928, 1060, 1160, 1252, 1280, 1537, 1565, 1696, 1856, 2120, 2320, 2504, 2560, 3074, 3130, 3392, 3712, 4240, 4640, 5008, 6148, 6260, 6784, 7424, 7685, 8480, 9077, 9280, 10016, 12296, 12520, 13568, 14848, 15370, 16589, 16960, 18154, 18560, 20032, 24592, 25040, 27136, 30740, 33178, 33920, 36308, 37120, 40064, 45385, 49184, 50080, 61480, 66356, 67840, 72616, 74240, 80128, 82945, 90770, 98368, 100160, 122960, 132712, 135680, 145232, 160256, 165890, 181540, 196736, 200320, 245920, 265424, 290464, 331780, 363080, 393472, 400640, 481081, 491840, 530848, 580928, 663560, 726160, 786944, 801280, 962162, 983680, 1061696, 1161856, 1327120, 1452320, 1924324, 1967360, 2123392, 2323712, 2405405, 2654240, 2904640, 3848648, 3934720, 4246784, 4647424, 4810810, 5308480, 5809280, 7697296, 8493568, 9621620, 10616960, 11618560, 15394592, 19243240, 21233920, 23237120, 30789184, 38486480, 42467840, 61578368, 76972960, 123156736, 153945920, 246313472, 307891840, 615783680, 1231567360]

約数ペア:

[(1, 1231567360), (2, 615783680), (4, 307891840), (5, 246313472), (8, 153945920), (10, 123156736), (16, 76972960), (20, 61578368), (29, 42467840), (32, 38486480), (40, 30789184), (53, 23237120), (58, 21233920), (64, 19243240), (80, 15394592), (106, 11618560), (116, 10616960), (128, 9621620), (145, 8493568), (160, 7697296), (212, 5809280), (232, 5308480), (256, 4810810), (265, 4647424), (290, 4246784), (313, 3934720), (320, 3848648), (424, 2904640), (464, 2654240), (512, 2405405), (530, 2323712), (580, 2123392), (626, 1967360), (640, 1924324), (848, 1452320), (928, 1327120), (1060, 1161856), (1160, 1061696), (1252, 983680), (1280, 962162), (1537, 801280), (1565, 786944), (1696, 726160), (1856, 663560), (2120, 580928), (2320, 530848), (2504, 491840), (2560, 481081), (3074, 400640), (3130, 393472), (3392, 363080), (3712, 331780), (4240, 290464), (4640, 265424), (5008, 245920), (6148, 200320), (6260, 196736), (6784, 181540), (7424, 165890), (7685, 160256), (8480, 145232), (9077, 135680), (9280, 132712), (10016, 122960), (12296, 100160), (12520, 98368), (13568, 90770), (14848, 82945), (15370, 80128), (16589, 74240), (16960, 72616), (18154, 67840), (18560, 66356), (20032, 61480), (24592, 50080), (25040, 49184), (27136, 45385), (30740, 40064), (33178, 37120), (33920, 36308)]