233499760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 634459392

約数和(自身を除く): 400959632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 47, 52, 65, 68, 80, 85, 94, 104, 130, 136, 170, 188, 208, 221, 235, 260, 272, 281, 340, 376, 442, 470, 520, 562, 611, 680, 752, 799, 884, 940, 1040, 1105, 1124, 1222, 1360, 1405, 1598, 1768, 1880, 2210, 2248, 2444, 2810, 3055, 3196, 3536, 3653, 3760, 3995, 4420, 4496, 4777, 4888, 5620, 6110, 6392, 7306, 7990, 8840, 9554, 9776, 10387, 11240, 12220, 12784, 13207, 14612, 15980, 17680, 18265, 19108, 20774, 22480, 23885, 24440, 26414, 29224, 31960, 36530, 38216, 41548, 47770, 48880, 51935, 52828, 58448, 62101, 63920, 66035, 73060, 76432, 83096, 95540, 103870, 105656, 124202, 132070, 146120, 166192, 171691, 191080, 207740, 211312, 224519, 248404, 264140, 292240, 310505, 343382, 382160, 415480, 449038, 496808, 528280, 621010, 686764, 830960, 858455, 898076, 993616, 1056560, 1122595, 1242020, 1373528, 1716910, 1796152, 2245190, 2484040, 2747056, 2918747, 3433820, 3592304, 4490380, 4968080, 5837494, 6867640, 8980760, 11674988, 13735280, 14593735, 17961520, 23349976, 29187470, 46699952, 58374940, 116749880, 233499760]

約数ペア:

[(1, 233499760), (2, 116749880), (4, 58374940), (5, 46699952), (8, 29187470), (10, 23349976), (13, 17961520), (16, 14593735), (17, 13735280), (20, 11674988), (26, 8980760), (34, 6867640), (40, 5837494), (47, 4968080), (52, 4490380), (65, 3592304), (68, 3433820), (80, 2918747), (85, 2747056), (94, 2484040), (104, 2245190), (130, 1796152), (136, 1716910), (170, 1373528), (188, 1242020), (208, 1122595), (221, 1056560), (235, 993616), (260, 898076), (272, 858455), (281, 830960), (340, 686764), (376, 621010), (442, 528280), (470, 496808), (520, 449038), (562, 415480), (611, 382160), (680, 343382), (752, 310505), (799, 292240), (884, 264140), (940, 248404), (1040, 224519), (1105, 211312), (1124, 207740), (1222, 191080), (1360, 171691), (1405, 166192), (1598, 146120), (1768, 132070), (1880, 124202), (2210, 105656), (2248, 103870), (2444, 95540), (2810, 83096), (3055, 76432), (3196, 73060), (3536, 66035), (3653, 63920), (3760, 62101), (3995, 58448), (4420, 52828), (4496, 51935), (4777, 48880), (4888, 47770), (5620, 41548), (6110, 38216), (6392, 36530), (7306, 31960), (7990, 29224), (8840, 26414), (9554, 24440), (9776, 23885), (10387, 22480), (11240, 20774), (12220, 19108), (12784, 18265), (13207, 17680), (14612, 15980)]