146303920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 417973248

約数和(自身を除く): 271669328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 307, 322, 368, 370, 460, 518, 560, 592, 614, 644, 740, 805, 851, 920, 1036, 1228, 1288, 1295, 1480, 1535, 1610, 1702, 1840, 2072, 2149, 2456, 2576, 2590, 2960, 3070, 3220, 3404, 4144, 4255, 4298, 4912, 5180, 5957, 6140, 6440, 6808, 7061, 8510, 8596, 10360, 10745, 11359, 11914, 12280, 12880, 13616, 14122, 17020, 17192, 20720, 21490, 22718, 23828, 24560, 28244, 29785, 34040, 34384, 35305, 42980, 45436, 47656, 49427, 56488, 56795, 59570, 68080, 70610, 79513, 85960, 90872, 95312, 98854, 112976, 113590, 119140, 141220, 159026, 171920, 181744, 197708, 227180, 238280, 247135, 261257, 282440, 318052, 395416, 397565, 454360, 476560, 494270, 522514, 564880, 636104, 790832, 795130, 908720, 988540, 1045028, 1272208, 1306285, 1590260, 1828799, 1977080, 2090056, 2612570, 3180520, 3657598, 3954160, 4180112, 5225140, 6361040, 7315196, 9143995, 10450280, 14630392, 18287990, 20900560, 29260784, 36575980, 73151960, 146303920]

約数ペア:

[(1, 146303920), (2, 73151960), (4, 36575980), (5, 29260784), (7, 20900560), (8, 18287990), (10, 14630392), (14, 10450280), (16, 9143995), (20, 7315196), (23, 6361040), (28, 5225140), (35, 4180112), (37, 3954160), (40, 3657598), (46, 3180520), (56, 2612570), (70, 2090056), (74, 1977080), (80, 1828799), (92, 1590260), (112, 1306285), (115, 1272208), (140, 1045028), (148, 988540), (161, 908720), (184, 795130), (185, 790832), (230, 636104), (259, 564880), (280, 522514), (296, 494270), (307, 476560), (322, 454360), (368, 397565), (370, 395416), (460, 318052), (518, 282440), (560, 261257), (592, 247135), (614, 238280), (644, 227180), (740, 197708), (805, 181744), (851, 171920), (920, 159026), (1036, 141220), (1228, 119140), (1288, 113590), (1295, 112976), (1480, 98854), (1535, 95312), (1610, 90872), (1702, 85960), (1840, 79513), (2072, 70610), (2149, 68080), (2456, 59570), (2576, 56795), (2590, 56488), (2960, 49427), (3070, 47656), (3220, 45436), (3404, 42980), (4144, 35305), (4255, 34384), (4298, 34040), (4912, 29785), (5180, 28244), (5957, 24560), (6140, 23828), (6440, 22718), (6808, 21490), (7061, 20720), (8510, 17192), (8596, 17020), (10360, 14122), (10745, 13616), (11359, 12880), (11914, 12280)]