2019919440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109303}}^1$

素因数の和:109337

約数の個数: 160

約数和(自身を含む): 7806928896

約数和(自身を除く): 5787009456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 109303, 218606, 327909, 437212, 546515, 655818, 765121, 874424, 1093030, 1202333, 1311636, 1530242, 1639545, 1748848, 2186060, 2295363, 2404666, 2623272, 3060484, 3279090, 3606999, 3825605, 4372120, 4590726, 4809332, 5246544, 6011665, 6120968, 6558180, 7213998, 7651210, 8416331, 8744240, 9181452, 9618664, 11476815, 12023330, 12241936, 13116360, 14427996, 15302420, 16832662, 18034995, 18362904, 19237328, 22953630, 24046660, 25248993, 26232720, 28855992, 30604840, 33665324, 36069990, 36725808, 42081655, 45907260, 48093320, 50497986, 57711984, 61209680, 67330648, 72139980, 84163310, 91814520, 96186640, 100995972, 126244965, 134661296, 144279960, 168326620, 183629040, 201991944, 252489930, 288559920, 336653240, 403983888, 504979860, 673306480, 1009959720, 2019919440]

約数ペア:

[(1, 2019919440), (2, 1009959720), (3, 673306480), (4, 504979860), (5, 403983888), (6, 336653240), (7, 288559920), (8, 252489930), (10, 201991944), (11, 183629040), (12, 168326620), (14, 144279960), (15, 134661296), (16, 126244965), (20, 100995972), (21, 96186640), (22, 91814520), (24, 84163310), (28, 72139980), (30, 67330648), (33, 61209680), (35, 57711984), (40, 50497986), (42, 48093320), (44, 45907260), (48, 42081655), (55, 36725808), (56, 36069990), (60, 33665324), (66, 30604840), (70, 28855992), (77, 26232720), (80, 25248993), (84, 24046660), (88, 22953630), (105, 19237328), (110, 18362904), (112, 18034995), (120, 16832662), (132, 15302420), (140, 14427996), (154, 13116360), (165, 12241936), (168, 12023330), (176, 11476815), (210, 9618664), (220, 9181452), (231, 8744240), (240, 8416331), (264, 7651210), (280, 7213998), (308, 6558180), (330, 6120968), (336, 6011665), (385, 5246544), (420, 4809332), (440, 4590726), (462, 4372120), (528, 3825605), (560, 3606999), (616, 3279090), (660, 3060484), (770, 2623272), (840, 2404666), (880, 2295363), (924, 2186060), (1155, 1748848), (1232, 1639545), (1320, 1530242), (1540, 1311636), (1680, 1202333), (1848, 1093030), (2310, 874424), (2640, 765121), (3080, 655818), (3696, 546515), (4620, 437212), (6160, 327909), (9240, 218606), (18480, 109303)]