156822540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 523653984

約数和(自身を除く): 366831444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1301, 1435, 1470, 1722, 2009, 2460, 2602, 2870, 2940, 3444, 3903, 4018, 4305, 5204, 5740, 6027, 6505, 7806, 8036, 8610, 9107, 10045, 12054, 13010, 15612, 17220, 18214, 19515, 20090, 24108, 26020, 27321, 30135, 36428, 39030, 40180, 45535, 53341, 54642, 60270, 63749, 78060, 91070, 106682, 109284, 120540, 127498, 136605, 160023, 182140, 191247, 213364, 254996, 266705, 273210, 318745, 320046, 373387, 382494, 533410, 546420, 637490, 640092, 746774, 764988, 800115, 956235, 1066820, 1120161, 1274980, 1493548, 1600230, 1866935, 1912470, 2240322, 2613709, 3200460, 3733870, 3824940, 4480644, 5227418, 5600805, 7467740, 7841127, 10454836, 11201610, 13068545, 15682254, 22403220, 26137090, 31364508, 39205635, 52274180, 78411270, 156822540]

約数ペア:

[(1, 156822540), (2, 78411270), (3, 52274180), (4, 39205635), (5, 31364508), (6, 26137090), (7, 22403220), (10, 15682254), (12, 13068545), (14, 11201610), (15, 10454836), (20, 7841127), (21, 7467740), (28, 5600805), (30, 5227418), (35, 4480644), (41, 3824940), (42, 3733870), (49, 3200460), (60, 2613709), (70, 2240322), (82, 1912470), (84, 1866935), (98, 1600230), (105, 1493548), (123, 1274980), (140, 1120161), (147, 1066820), (164, 956235), (196, 800115), (205, 764988), (210, 746774), (245, 640092), (246, 637490), (287, 546420), (294, 533410), (410, 382494), (420, 373387), (490, 320046), (492, 318745), (574, 273210), (588, 266705), (615, 254996), (735, 213364), (820, 191247), (861, 182140), (980, 160023), (1148, 136605), (1230, 127498), (1301, 120540), (1435, 109284), (1470, 106682), (1722, 91070), (2009, 78060), (2460, 63749), (2602, 60270), (2870, 54642), (2940, 53341), (3444, 45535), (3903, 40180), (4018, 39030), (4305, 36428), (5204, 30135), (5740, 27321), (6027, 26020), (6505, 24108), (7806, 20090), (8036, 19515), (8610, 18214), (9107, 17220), (10045, 15612), (12054, 13010)]