15144580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 37594368

約数和(自身を除く): 22449788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 73, 82, 92, 110, 115, 146, 164, 205, 220, 230, 253, 292, 365, 410, 451, 460, 506, 730, 803, 820, 902, 943, 1012, 1265, 1460, 1606, 1679, 1804, 1886, 2255, 2530, 2993, 3212, 3358, 3772, 4015, 4510, 4715, 5060, 5986, 6716, 8030, 8395, 9020, 9430, 10373, 11972, 14965, 16060, 16790, 18469, 18860, 20746, 29930, 32923, 33580, 36938, 41492, 51865, 59860, 65846, 68839, 73876, 92345, 103730, 131692, 137678, 164615, 184690, 207460, 275356, 329230, 344195, 369380, 658460, 688390, 757229, 1376780, 1514458, 3028916, 3786145, 7572290, 15144580]

約数ペア:

[(1, 15144580), (2, 7572290), (4, 3786145), (5, 3028916), (10, 1514458), (11, 1376780), (20, 757229), (22, 688390), (23, 658460), (41, 369380), (44, 344195), (46, 329230), (55, 275356), (73, 207460), (82, 184690), (92, 164615), (110, 137678), (115, 131692), (146, 103730), (164, 92345), (205, 73876), (220, 68839), (230, 65846), (253, 59860), (292, 51865), (365, 41492), (410, 36938), (451, 33580), (460, 32923), (506, 29930), (730, 20746), (803, 18860), (820, 18469), (902, 16790), (943, 16060), (1012, 14965), (1265, 11972), (1460, 10373), (1606, 9430), (1679, 9020), (1804, 8395), (1886, 8030), (2255, 6716), (2530, 5986), (2993, 5060), (3212, 4715), (3358, 4510), (3772, 4015)]