158139720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 545875200

約数和(自身を除く): 387735480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 115, 120, 138, 142, 180, 184, 207, 213, 230, 269, 276, 284, 345, 355, 360, 414, 426, 460, 538, 552, 568, 639, 690, 710, 807, 828, 852, 920, 1035, 1065, 1076, 1278, 1345, 1380, 1420, 1614, 1633, 1656, 1704, 2070, 2130, 2152, 2421, 2556, 2690, 2760, 2840, 3195, 3228, 3266, 4035, 4140, 4260, 4842, 4899, 5112, 5380, 6187, 6390, 6456, 6532, 8070, 8165, 8280, 8520, 9684, 9798, 10760, 12105, 12374, 12780, 13064, 14697, 16140, 16330, 18561, 19099, 19368, 19596, 24210, 24495, 24748, 25560, 29394, 30935, 32280, 32660, 37122, 38198, 39192, 48420, 48990, 49496, 55683, 57297, 58788, 61870, 65320, 73485, 74244, 76396, 92805, 95495, 96840, 97980, 111366, 114594, 117576, 123740, 146970, 148488, 152792, 171891, 185610, 190990, 195960, 222732, 229188, 247480, 278415, 286485, 293940, 343782, 371220, 381980, 439277, 445464, 458376, 556830, 572970, 587880, 687564, 742440, 763960, 859455, 878554, 1113660, 1145940, 1317831, 1375128, 1718910, 1757108, 2196385, 2227320, 2291880, 2635662, 3437820, 3514216, 3953493, 4392770, 5271324, 6589155, 6875640, 7906986, 8785540, 10542648, 13178310, 15813972, 17571080, 19767465, 26356620, 31627944, 39534930, 52713240, 79069860, 158139720]

約数ペア:

[(1, 158139720), (2, 79069860), (3, 52713240), (4, 39534930), (5, 31627944), (6, 26356620), (8, 19767465), (9, 17571080), (10, 15813972), (12, 13178310), (15, 10542648), (18, 8785540), (20, 7906986), (23, 6875640), (24, 6589155), (30, 5271324), (36, 4392770), (40, 3953493), (45, 3514216), (46, 3437820), (60, 2635662), (69, 2291880), (71, 2227320), (72, 2196385), (90, 1757108), (92, 1718910), (115, 1375128), (120, 1317831), (138, 1145940), (142, 1113660), (180, 878554), (184, 859455), (207, 763960), (213, 742440), (230, 687564), (269, 587880), (276, 572970), (284, 556830), (345, 458376), (355, 445464), (360, 439277), (414, 381980), (426, 371220), (460, 343782), (538, 293940), (552, 286485), (568, 278415), (639, 247480), (690, 229188), (710, 222732), (807, 195960), (828, 190990), (852, 185610), (920, 171891), (1035, 152792), (1065, 148488), (1076, 146970), (1278, 123740), (1345, 117576), (1380, 114594), (1420, 111366), (1614, 97980), (1633, 96840), (1656, 95495), (1704, 92805), (2070, 76396), (2130, 74244), (2152, 73485), (2421, 65320), (2556, 61870), (2690, 58788), (2760, 57297), (2840, 55683), (3195, 49496), (3228, 48990), (3266, 48420), (4035, 39192), (4140, 38198), (4260, 37122), (4842, 32660), (4899, 32280), (5112, 30935), (5380, 29394), (6187, 25560), (6390, 24748), (6456, 24495), (6532, 24210), (8070, 19596), (8165, 19368), (8280, 19099), (8520, 18561), (9684, 16330), (9798, 16140), (10760, 14697), (12105, 13064), (12374, 12780)]