180733560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{4391}}^1$

素因数の和:4426

約数の個数: 128

約数和(自身を含む): 632448000

約数和(自身を除く): 451714440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 4391, 5145, 5880, 6860, 8232, 8782, 10290, 13173, 13720, 17564, 20580, 21955, 26346, 30737, 35128, 41160, 43910, 52692, 61474, 65865, 87820, 92211, 105384, 122948, 131730, 153685, 175640, 184422, 215159, 245896, 263460, 307370, 368844, 430318, 461055, 526920, 614740, 645477, 737688, 860636, 922110, 1075795, 1229480, 1290954, 1506113, 1721272, 1844220, 2151590, 2581908, 3012226, 3227385, 3688440, 4303180, 4518339, 5163816, 6024452, 6454770, 7530565, 8606360, 9036678, 12048904, 12909540, 15061130, 18073356, 22591695, 25819080, 30122260, 36146712, 45183390, 60244520, 90366780, 180733560]

約数ペア:

[(1, 180733560), (2, 90366780), (3, 60244520), (4, 45183390), (5, 36146712), (6, 30122260), (7, 25819080), (8, 22591695), (10, 18073356), (12, 15061130), (14, 12909540), (15, 12048904), (20, 9036678), (21, 8606360), (24, 7530565), (28, 6454770), (30, 6024452), (35, 5163816), (40, 4518339), (42, 4303180), (49, 3688440), (56, 3227385), (60, 3012226), (70, 2581908), (84, 2151590), (98, 1844220), (105, 1721272), (120, 1506113), (140, 1290954), (147, 1229480), (168, 1075795), (196, 922110), (210, 860636), (245, 737688), (280, 645477), (294, 614740), (343, 526920), (392, 461055), (420, 430318), (490, 368844), (588, 307370), (686, 263460), (735, 245896), (840, 215159), (980, 184422), (1029, 175640), (1176, 153685), (1372, 131730), (1470, 122948), (1715, 105384), (1960, 92211), (2058, 87820), (2744, 65865), (2940, 61474), (3430, 52692), (4116, 43910), (4391, 41160), (5145, 35128), (5880, 30737), (6860, 26346), (8232, 21955), (8782, 20580), (10290, 17564), (13173, 13720)]