202277640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 641571840

約数和(自身を除く): 439294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 664, 690, 830, 883, 920, 996, 1245, 1380, 1660, 1766, 1909, 1992, 2490, 2649, 2760, 3320, 3532, 3818, 4415, 4980, 5298, 5727, 7064, 7636, 8830, 9545, 9960, 10596, 11454, 13245, 15272, 17660, 19090, 20309, 21192, 22908, 26490, 28635, 35320, 38180, 40618, 45816, 52980, 57270, 60927, 73289, 76360, 81236, 101545, 105960, 114540, 121854, 146578, 162472, 203090, 219867, 229080, 243708, 293156, 304635, 366445, 406180, 439734, 487416, 586312, 609270, 732890, 812360, 879468, 1099335, 1218540, 1465780, 1685647, 1758936, 2198670, 2437080, 2931560, 3371294, 4397340, 5056941, 6742588, 8428235, 8794680, 10113882, 13485176, 16856470, 20227764, 25284705, 33712940, 40455528, 50569410, 67425880, 101138820, 202277640]

約数ペア:

[(1, 202277640), (2, 101138820), (3, 67425880), (4, 50569410), (5, 40455528), (6, 33712940), (8, 25284705), (10, 20227764), (12, 16856470), (15, 13485176), (20, 10113882), (23, 8794680), (24, 8428235), (30, 6742588), (40, 5056941), (46, 4397340), (60, 3371294), (69, 2931560), (83, 2437080), (92, 2198670), (115, 1758936), (120, 1685647), (138, 1465780), (166, 1218540), (184, 1099335), (230, 879468), (249, 812360), (276, 732890), (332, 609270), (345, 586312), (415, 487416), (460, 439734), (498, 406180), (552, 366445), (664, 304635), (690, 293156), (830, 243708), (883, 229080), (920, 219867), (996, 203090), (1245, 162472), (1380, 146578), (1660, 121854), (1766, 114540), (1909, 105960), (1992, 101545), (2490, 81236), (2649, 76360), (2760, 73289), (3320, 60927), (3532, 57270), (3818, 52980), (4415, 45816), (4980, 40618), (5298, 38180), (5727, 35320), (7064, 28635), (7636, 26490), (8830, 22908), (9545, 21192), (9960, 20309), (10596, 19090), (11454, 17660), (13245, 15272)]