187701080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 334846120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 119, 136, 140, 170, 188, 235, 238, 280, 329, 340, 376, 470, 476, 595, 658, 680, 799, 839, 940, 952, 1190, 1316, 1598, 1645, 1678, 1880, 2380, 2632, 3196, 3290, 3356, 3995, 4195, 4760, 5593, 5873, 6392, 6580, 6712, 7990, 8390, 11186, 11746, 13160, 14263, 15980, 16780, 22372, 23492, 27965, 28526, 29365, 31960, 33560, 39433, 44744, 46984, 55930, 57052, 58730, 71315, 78866, 99841, 111860, 114104, 117460, 142630, 157732, 197165, 199682, 223720, 234920, 276031, 285260, 315464, 394330, 399364, 499205, 552062, 570520, 670361, 788660, 798728, 998410, 1104124, 1340722, 1380155, 1577320, 1996820, 2208248, 2681444, 2760310, 3351805, 3993640, 4692527, 5362888, 5520620, 6703610, 9385054, 11041240, 13407220, 18770108, 23462635, 26814440, 37540216, 46925270, 93850540, 187701080]

約数ペア:

[(1, 187701080), (2, 93850540), (4, 46925270), (5, 37540216), (7, 26814440), (8, 23462635), (10, 18770108), (14, 13407220), (17, 11041240), (20, 9385054), (28, 6703610), (34, 5520620), (35, 5362888), (40, 4692527), (47, 3993640), (56, 3351805), (68, 2760310), (70, 2681444), (85, 2208248), (94, 1996820), (119, 1577320), (136, 1380155), (140, 1340722), (170, 1104124), (188, 998410), (235, 798728), (238, 788660), (280, 670361), (329, 570520), (340, 552062), (376, 499205), (470, 399364), (476, 394330), (595, 315464), (658, 285260), (680, 276031), (799, 234920), (839, 223720), (940, 199682), (952, 197165), (1190, 157732), (1316, 142630), (1598, 117460), (1645, 114104), (1678, 111860), (1880, 99841), (2380, 78866), (2632, 71315), (3196, 58730), (3290, 57052), (3356, 55930), (3995, 46984), (4195, 44744), (4760, 39433), (5593, 33560), (5873, 31960), (6392, 29365), (6580, 28526), (6712, 27965), (7990, 23492), (8390, 22372), (11186, 16780), (11746, 15980), (13160, 14263)]