189010920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2815

約数の個数: 128

約数和(自身を含む): 656087040

約数和(自身を除く): 467076120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2711, 2905, 3320, 3486, 4648, 4980, 5422, 5810, 6972, 8133, 8715, 9960, 10844, 11620, 13555, 13944, 16266, 17430, 18977, 21688, 23240, 27110, 32532, 34860, 37954, 40665, 54220, 56931, 65064, 69720, 75908, 81330, 94885, 108440, 113862, 151816, 162660, 189770, 225013, 227724, 284655, 325320, 379540, 450026, 455448, 569310, 675039, 759080, 900052, 1125065, 1138620, 1350078, 1575091, 1800104, 2250130, 2277240, 2700156, 3150182, 3375195, 4500260, 4725273, 5400312, 6300364, 6750390, 7875455, 9000520, 9450546, 12600728, 13500780, 15750910, 18901092, 23626365, 27001560, 31501820, 37802184, 47252730, 63003640, 94505460, 189010920]

約数ペア:

[(1, 189010920), (2, 94505460), (3, 63003640), (4, 47252730), (5, 37802184), (6, 31501820), (7, 27001560), (8, 23626365), (10, 18901092), (12, 15750910), (14, 13500780), (15, 12600728), (20, 9450546), (21, 9000520), (24, 7875455), (28, 6750390), (30, 6300364), (35, 5400312), (40, 4725273), (42, 4500260), (56, 3375195), (60, 3150182), (70, 2700156), (83, 2277240), (84, 2250130), (105, 1800104), (120, 1575091), (140, 1350078), (166, 1138620), (168, 1125065), (210, 900052), (249, 759080), (280, 675039), (332, 569310), (415, 455448), (420, 450026), (498, 379540), (581, 325320), (664, 284655), (830, 227724), (840, 225013), (996, 189770), (1162, 162660), (1245, 151816), (1660, 113862), (1743, 108440), (1992, 94885), (2324, 81330), (2490, 75908), (2711, 69720), (2905, 65064), (3320, 56931), (3486, 54220), (4648, 40665), (4980, 37954), (5422, 34860), (5810, 32532), (6972, 27110), (8133, 23240), (8715, 21688), (9960, 18977), (10844, 17430), (11620, 16266), (13555, 13944)]