238323240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 818812800

約数和(自身を除く): 580489560

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, 72, 90, 92, 107, 115, 120, 138, 180, 184, 207, 214, 230, 269, 276, 321, 345, 360, 414, 428, 460, 535, 538, 552, 642, 690, 807, 828, 856, 920, 963, 1035, 1070, 1076, 1284, 1345, 1380, 1605, 1614, 1656, 1926, 2070, 2140, 2152, 2421, 2461, 2568, 2690, 2760, 3210, 3228, 3852, 4035, 4140, 4280, 4815, 4842, 4922, 5380, 6187, 6420, 6456, 7383, 7704, 8070, 8280, 9630, 9684, 9844, 10760, 12105, 12305, 12374, 12840, 14766, 16140, 18561, 19260, 19368, 19688, 22149, 24210, 24610, 24748, 28783, 29532, 30935, 32280, 36915, 37122, 38520, 44298, 48420, 49220, 49496, 55683, 57566, 59064, 61870, 73830, 74244, 86349, 88596, 92805, 96840, 98440, 110745, 111366, 115132, 123740, 143915, 147660, 148488, 172698, 177192, 185610, 221490, 222732, 230264, 247480, 259047, 278415, 287830, 295320, 345396, 371220, 431745, 442980, 445464, 518094, 556830, 575660, 662009, 690792, 742440, 863490, 885960, 1036188, 1113660, 1151320, 1295235, 1324018, 1726980, 1986027, 2072376, 2227320, 2590470, 2648036, 3310045, 3453960, 3972054, 5180940, 5296072, 5958081, 6620090, 7944108, 9930135, 10361880, 11916162, 13240180, 15888216, 19860270, 23832324, 26480360, 29790405, 39720540, 47664648, 59580810, 79441080, 119161620, 238323240]

約数ペア:

[(1, 238323240), (2, 119161620), (3, 79441080), (4, 59580810), (5, 47664648), (6, 39720540), (8, 29790405), (9, 26480360), (10, 23832324), (12, 19860270), (15, 15888216), (18, 13240180), (20, 11916162), (23, 10361880), (24, 9930135), (30, 7944108), (36, 6620090), (40, 5958081), (45, 5296072), (46, 5180940), (60, 3972054), (69, 3453960), (72, 3310045), (90, 2648036), (92, 2590470), (107, 2227320), (115, 2072376), (120, 1986027), (138, 1726980), (180, 1324018), (184, 1295235), (207, 1151320), (214, 1113660), (230, 1036188), (269, 885960), (276, 863490), (321, 742440), (345, 690792), (360, 662009), (414, 575660), (428, 556830), (460, 518094), (535, 445464), (538, 442980), (552, 431745), (642, 371220), (690, 345396), (807, 295320), (828, 287830), (856, 278415), (920, 259047), (963, 247480), (1035, 230264), (1070, 222732), (1076, 221490), (1284, 185610), (1345, 177192), (1380, 172698), (1605, 148488), (1614, 147660), (1656, 143915), (1926, 123740), (2070, 115132), (2140, 111366), (2152, 110745), (2421, 98440), (2461, 96840), (2568, 92805), (2690, 88596), (2760, 86349), (3210, 74244), (3228, 73830), (3852, 61870), (4035, 59064), (4140, 57566), (4280, 55683), (4815, 49496), (4842, 49220), (4922, 48420), (5380, 44298), (6187, 38520), (6420, 37122), (6456, 36915), (7383, 32280), (7704, 30935), (8070, 29532), (8280, 28783), (9630, 24748), (9684, 24610), (9844, 24210), (10760, 22149), (12105, 19688), (12305, 19368), (12374, 19260), (12840, 18561), (14766, 16140)]