227707440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 735327936

約数和(自身を除く): 507620496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 73, 80, 82, 120, 123, 146, 164, 205, 219, 240, 246, 292, 317, 328, 365, 410, 438, 492, 584, 615, 634, 656, 730, 820, 876, 951, 984, 1095, 1168, 1230, 1268, 1460, 1585, 1640, 1752, 1902, 1968, 2190, 2460, 2536, 2920, 2993, 3170, 3280, 3504, 3804, 4380, 4755, 4920, 5072, 5840, 5986, 6340, 7608, 8760, 8979, 9510, 9840, 11972, 12680, 12997, 14965, 15216, 17520, 17958, 19020, 23141, 23944, 25360, 25994, 29930, 35916, 38040, 38991, 44895, 46282, 47888, 51988, 59860, 64985, 69423, 71832, 76080, 77982, 89790, 92564, 103976, 115705, 119720, 129970, 138846, 143664, 155964, 179580, 185128, 194955, 207952, 231410, 239440, 259940, 277692, 311928, 347115, 359160, 370256, 389910, 462820, 519880, 555384, 623856, 694230, 718320, 779820, 925640, 948781, 1039760, 1110768, 1388460, 1559640, 1851280, 1897562, 2776920, 2846343, 3119280, 3795124, 4743905, 5553840, 5692686, 7590248, 9487810, 11385372, 14231715, 15180496, 18975620, 22770744, 28463430, 37951240, 45541488, 56926860, 75902480, 113853720, 227707440]

約数ペア:

[(1, 227707440), (2, 113853720), (3, 75902480), (4, 56926860), (5, 45541488), (6, 37951240), (8, 28463430), (10, 22770744), (12, 18975620), (15, 15180496), (16, 14231715), (20, 11385372), (24, 9487810), (30, 7590248), (40, 5692686), (41, 5553840), (48, 4743905), (60, 3795124), (73, 3119280), (80, 2846343), (82, 2776920), (120, 1897562), (123, 1851280), (146, 1559640), (164, 1388460), (205, 1110768), (219, 1039760), (240, 948781), (246, 925640), (292, 779820), (317, 718320), (328, 694230), (365, 623856), (410, 555384), (438, 519880), (492, 462820), (584, 389910), (615, 370256), (634, 359160), (656, 347115), (730, 311928), (820, 277692), (876, 259940), (951, 239440), (984, 231410), (1095, 207952), (1168, 194955), (1230, 185128), (1268, 179580), (1460, 155964), (1585, 143664), (1640, 138846), (1752, 129970), (1902, 119720), (1968, 115705), (2190, 103976), (2460, 92564), (2536, 89790), (2920, 77982), (2993, 76080), (3170, 71832), (3280, 69423), (3504, 64985), (3804, 59860), (4380, 51988), (4755, 47888), (4920, 46282), (5072, 44895), (5840, 38991), (5986, 38040), (6340, 35916), (7608, 29930), (8760, 25994), (8979, 25360), (9510, 23944), (9840, 23141), (11972, 19020), (12680, 17958), (12997, 17520), (14965, 15216)]