317229240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 975744000

約数和(自身を除く): 658514760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 109, 120, 158, 218, 237, 307, 316, 327, 395, 436, 474, 545, 614, 632, 654, 790, 872, 921, 948, 1090, 1185, 1228, 1308, 1535, 1580, 1635, 1842, 1896, 2180, 2370, 2456, 2616, 3070, 3160, 3270, 3684, 4360, 4605, 4740, 6140, 6540, 7368, 8611, 9210, 9480, 12280, 13080, 17222, 18420, 24253, 25833, 33463, 34444, 36840, 43055, 48506, 51666, 66926, 68888, 72759, 86110, 97012, 100389, 103332, 121265, 129165, 133852, 145518, 167315, 172220, 194024, 200778, 206664, 242530, 258330, 267704, 291036, 334630, 344440, 363795, 401556, 485060, 501945, 516660, 582072, 669260, 727590, 803112, 970120, 1003890, 1033320, 1338520, 1455180, 2007780, 2643577, 2910360, 4015560, 5287154, 7930731, 10574308, 13217885, 15861462, 21148616, 26435770, 31722924, 39653655, 52871540, 63445848, 79307310, 105743080, 158614620, 317229240]

約数ペア:

[(1, 317229240), (2, 158614620), (3, 105743080), (4, 79307310), (5, 63445848), (6, 52871540), (8, 39653655), (10, 31722924), (12, 26435770), (15, 21148616), (20, 15861462), (24, 13217885), (30, 10574308), (40, 7930731), (60, 5287154), (79, 4015560), (109, 2910360), (120, 2643577), (158, 2007780), (218, 1455180), (237, 1338520), (307, 1033320), (316, 1003890), (327, 970120), (395, 803112), (436, 727590), (474, 669260), (545, 582072), (614, 516660), (632, 501945), (654, 485060), (790, 401556), (872, 363795), (921, 344440), (948, 334630), (1090, 291036), (1185, 267704), (1228, 258330), (1308, 242530), (1535, 206664), (1580, 200778), (1635, 194024), (1842, 172220), (1896, 167315), (2180, 145518), (2370, 133852), (2456, 129165), (2616, 121265), (3070, 103332), (3160, 100389), (3270, 97012), (3684, 86110), (4360, 72759), (4605, 68888), (4740, 66926), (6140, 51666), (6540, 48506), (7368, 43055), (8611, 36840), (9210, 34444), (9480, 33463), (12280, 25833), (13080, 24253), (17222, 18420)]