156920640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:976

約数の個数: 112

約数和(自身を含む): 501139968

約数和(自身を除く): 344219328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 223, 240, 320, 446, 480, 669, 733, 892, 960, 1115, 1338, 1466, 1784, 2199, 2230, 2676, 2932, 3345, 3568, 3665, 4398, 4460, 5352, 5864, 6690, 7136, 7330, 8796, 8920, 10704, 10995, 11728, 13380, 14272, 14660, 17592, 17840, 21408, 21990, 23456, 26760, 29320, 35184, 35680, 42816, 43980, 46912, 53520, 58640, 70368, 71360, 87960, 107040, 117280, 140736, 163459, 175920, 214080, 234560, 326918, 351840, 490377, 653836, 703680, 817295, 980754, 1307672, 1634590, 1961508, 2451885, 2615344, 3269180, 3923016, 4903770, 5230688, 6538360, 7846032, 9807540, 10461376, 13076720, 15692064, 19615080, 26153440, 31384128, 39230160, 52306880, 78460320, 156920640]

約数ペア:

[(1, 156920640), (2, 78460320), (3, 52306880), (4, 39230160), (5, 31384128), (6, 26153440), (8, 19615080), (10, 15692064), (12, 13076720), (15, 10461376), (16, 9807540), (20, 7846032), (24, 6538360), (30, 5230688), (32, 4903770), (40, 3923016), (48, 3269180), (60, 2615344), (64, 2451885), (80, 1961508), (96, 1634590), (120, 1307672), (160, 980754), (192, 817295), (223, 703680), (240, 653836), (320, 490377), (446, 351840), (480, 326918), (669, 234560), (733, 214080), (892, 175920), (960, 163459), (1115, 140736), (1338, 117280), (1466, 107040), (1784, 87960), (2199, 71360), (2230, 70368), (2676, 58640), (2932, 53520), (3345, 46912), (3568, 43980), (3665, 42816), (4398, 35680), (4460, 35184), (5352, 29320), (5864, 26760), (6690, 23456), (7136, 21990), (7330, 21408), (8796, 17840), (8920, 17592), (10704, 14660), (10995, 14272), (11728, 13380)]