69188320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 171460800

約数和(自身を除く): 102272480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 80, 82, 106, 160, 164, 199, 205, 212, 265, 328, 398, 410, 424, 530, 656, 796, 820, 848, 995, 1060, 1312, 1592, 1640, 1696, 1990, 2120, 2173, 3184, 3280, 3980, 4240, 4346, 6368, 6560, 7960, 8159, 8480, 8692, 10547, 10865, 15920, 16318, 17384, 21094, 21730, 31840, 32636, 34768, 40795, 42188, 43460, 52735, 65272, 69536, 81590, 84376, 86920, 105470, 130544, 163180, 168752, 173840, 210940, 261088, 326360, 337504, 347680, 421880, 432427, 652720, 843760, 864854, 1305440, 1687520, 1729708, 2162135, 3459416, 4324270, 6918832, 8648540, 13837664, 17297080, 34594160, 69188320]

約数ペア:

[(1, 69188320), (2, 34594160), (4, 17297080), (5, 13837664), (8, 8648540), (10, 6918832), (16, 4324270), (20, 3459416), (32, 2162135), (40, 1729708), (41, 1687520), (53, 1305440), (80, 864854), (82, 843760), (106, 652720), (160, 432427), (164, 421880), (199, 347680), (205, 337504), (212, 326360), (265, 261088), (328, 210940), (398, 173840), (410, 168752), (424, 163180), (530, 130544), (656, 105470), (796, 86920), (820, 84376), (848, 81590), (995, 69536), (1060, 65272), (1312, 52735), (1592, 43460), (1640, 42188), (1696, 40795), (1990, 34768), (2120, 32636), (2173, 31840), (3184, 21730), (3280, 21094), (3980, 17384), (4240, 16318), (4346, 15920), (6368, 10865), (6560, 10547), (7960, 8692), (8159, 8480)]