155938770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 461039040

約数和(自身を除く): 305100270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 81, 90, 117, 118, 130, 135, 162, 177, 195, 234, 251, 270, 295, 351, 354, 390, 405, 502, 531, 585, 590, 702, 753, 767, 810, 885, 1053, 1062, 1170, 1255, 1506, 1534, 1593, 1755, 1770, 2106, 2259, 2301, 2510, 2655, 3186, 3263, 3510, 3765, 3835, 4518, 4602, 4779, 5265, 5310, 6526, 6777, 6903, 7530, 7670, 7965, 9558, 9789, 10530, 11295, 11505, 13554, 13806, 14809, 15930, 16315, 19578, 20331, 20709, 22590, 23010, 23895, 29367, 29618, 32630, 33885, 34515, 40662, 41418, 44427, 47790, 48945, 58734, 62127, 67770, 69030, 74045, 88101, 88854, 97890, 101655, 103545, 124254, 133281, 146835, 148090, 176202, 192517, 203310, 207090, 222135, 264303, 266562, 293670, 310635, 385034, 399843, 440505, 444270, 528606, 577551, 621270, 666405, 799686, 881010, 962585, 1155102, 1199529, 1321515, 1332810, 1732653, 1925170, 1999215, 2399058, 2643030, 2887755, 3465306, 3998430, 5197959, 5775510, 5997645, 8663265, 10395918, 11995290, 15593877, 17326530, 25989795, 31187754, 51979590, 77969385, 155938770]

約数ペア:

[(1, 155938770), (2, 77969385), (3, 51979590), (5, 31187754), (6, 25989795), (9, 17326530), (10, 15593877), (13, 11995290), (15, 10395918), (18, 8663265), (26, 5997645), (27, 5775510), (30, 5197959), (39, 3998430), (45, 3465306), (54, 2887755), (59, 2643030), (65, 2399058), (78, 1999215), (81, 1925170), (90, 1732653), (117, 1332810), (118, 1321515), (130, 1199529), (135, 1155102), (162, 962585), (177, 881010), (195, 799686), (234, 666405), (251, 621270), (270, 577551), (295, 528606), (351, 444270), (354, 440505), (390, 399843), (405, 385034), (502, 310635), (531, 293670), (585, 266562), (590, 264303), (702, 222135), (753, 207090), (767, 203310), (810, 192517), (885, 176202), (1053, 148090), (1062, 146835), (1170, 133281), (1255, 124254), (1506, 103545), (1534, 101655), (1593, 97890), (1755, 88854), (1770, 88101), (2106, 74045), (2259, 69030), (2301, 67770), (2510, 62127), (2655, 58734), (3186, 48945), (3263, 47790), (3510, 44427), (3765, 41418), (3835, 40662), (4518, 34515), (4602, 33885), (4779, 32630), (5265, 29618), (5310, 29367), (6526, 23895), (6777, 23010), (6903, 22590), (7530, 20709), (7670, 20331), (7965, 19578), (9558, 16315), (9789, 15930), (10530, 14809), (11295, 13806), (11505, 13554)]