166599160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 474203520

約数和(自身を除く): 307604360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1237, 1295, 1480, 1820, 1924, 2072, 2405, 2474, 2590, 3367, 3640, 3848, 4810, 4948, 5180, 6185, 6734, 8659, 9620, 9896, 10360, 12370, 13468, 16081, 16835, 17318, 19240, 24740, 26936, 32162, 33670, 34636, 43295, 45769, 49480, 64324, 67340, 69272, 80405, 86590, 91538, 112567, 128648, 134680, 160810, 173180, 183076, 225134, 228845, 320383, 321620, 346360, 366152, 450268, 457690, 562835, 594997, 640766, 643240, 900536, 915380, 1125670, 1189994, 1281532, 1601915, 1830760, 2251340, 2379988, 2563064, 2974985, 3203830, 4164979, 4502680, 4759976, 5949970, 6407660, 8329958, 11899940, 12815320, 16659916, 20824895, 23799880, 33319832, 41649790, 83299580, 166599160]

約数ペア:

[(1, 166599160), (2, 83299580), (4, 41649790), (5, 33319832), (7, 23799880), (8, 20824895), (10, 16659916), (13, 12815320), (14, 11899940), (20, 8329958), (26, 6407660), (28, 5949970), (35, 4759976), (37, 4502680), (40, 4164979), (52, 3203830), (56, 2974985), (65, 2563064), (70, 2379988), (74, 2251340), (91, 1830760), (104, 1601915), (130, 1281532), (140, 1189994), (148, 1125670), (182, 915380), (185, 900536), (259, 643240), (260, 640766), (280, 594997), (296, 562835), (364, 457690), (370, 450268), (455, 366152), (481, 346360), (518, 321620), (520, 320383), (728, 228845), (740, 225134), (910, 183076), (962, 173180), (1036, 160810), (1237, 134680), (1295, 128648), (1480, 112567), (1820, 91538), (1924, 86590), (2072, 80405), (2405, 69272), (2474, 67340), (2590, 64324), (3367, 49480), (3640, 45769), (3848, 43295), (4810, 34636), (4948, 33670), (5180, 32162), (6185, 26936), (6734, 24740), (8659, 19240), (9620, 17318), (9896, 16835), (10360, 16081), (12370, 13468)]