401994360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12007}}^1$

素因数の和:12058

約数の個数: 128

約数和(自身を含む): 1383321600

約数和(自身を除く): 981327240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 12007, 16740, 24014, 33480, 36021, 48028, 60035, 72042, 96056, 108063, 120070, 144084, 180105, 216126, 240140, 288168, 324189, 360210, 372217, 432252, 480280, 540315, 648378, 720420, 744434, 864504, 1080630, 1116651, 1296756, 1440840, 1488868, 1620945, 1861085, 2161260, 2233302, 2593512, 2977736, 3241890, 3349953, 3722170, 4322520, 4466604, 5583255, 6483780, 6699906, 7444340, 8933208, 10049859, 11166510, 12967560, 13399812, 14888680, 16749765, 20099718, 22333020, 26799624, 33499530, 40199436, 44666040, 50249295, 66999060, 80398872, 100498590, 133998120, 200997180, 401994360]

約数ペア:

[(1, 401994360), (2, 200997180), (3, 133998120), (4, 100498590), (5, 80398872), (6, 66999060), (8, 50249295), (9, 44666040), (10, 40199436), (12, 33499530), (15, 26799624), (18, 22333020), (20, 20099718), (24, 16749765), (27, 14888680), (30, 13399812), (31, 12967560), (36, 11166510), (40, 10049859), (45, 8933208), (54, 7444340), (60, 6699906), (62, 6483780), (72, 5583255), (90, 4466604), (93, 4322520), (108, 3722170), (120, 3349953), (124, 3241890), (135, 2977736), (155, 2593512), (180, 2233302), (186, 2161260), (216, 1861085), (248, 1620945), (270, 1488868), (279, 1440840), (310, 1296756), (360, 1116651), (372, 1080630), (465, 864504), (540, 744434), (558, 720420), (620, 648378), (744, 540315), (837, 480280), (930, 432252), (1080, 372217), (1116, 360210), (1240, 324189), (1395, 288168), (1674, 240140), (1860, 216126), (2232, 180105), (2790, 144084), (3348, 120070), (3720, 108063), (4185, 96056), (5580, 72042), (6696, 60035), (8370, 48028), (11160, 36021), (12007, 33480), (16740, 24014)]