15288650720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47563}}^1$

素因数の和:47633

約数の個数: 144

約数和(自身を含む): 43042185648

約数和(自身を除く): 27753534928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 784, 820, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1960, 2009, 2296, 2870, 3280, 3920, 4018, 4592, 5740, 6560, 7840, 8036, 9184, 10045, 11480, 16072, 20090, 22960, 32144, 40180, 45920, 47563, 64288, 80360, 95126, 160720, 190252, 237815, 321440, 332941, 380504, 475630, 665882, 761008, 951260, 1331764, 1522016, 1664705, 1902520, 1950083, 2330587, 2663528, 3329410, 3805040, 3900166, 4661174, 5327056, 6658820, 7610080, 7800332, 9322348, 9750415, 10654112, 11652935, 13317640, 13650581, 15600664, 18644696, 19500830, 23305870, 26635280, 27301162, 31201328, 37289392, 39001660, 46611740, 53270560, 54602324, 62402656, 68252905, 74578784, 78003320, 93223480, 95554067, 109204648, 136505810, 156006640, 186446960, 191108134, 218409296, 273011620, 312013280, 372893920, 382216268, 436818592, 477770335, 546023240, 764432536, 955540670, 1092046480, 1528865072, 1911081340, 2184092960, 3057730144, 3822162680, 7644325360, 15288650720]

約数ペア:

[(1, 15288650720), (2, 7644325360), (4, 3822162680), (5, 3057730144), (7, 2184092960), (8, 1911081340), (10, 1528865072), (14, 1092046480), (16, 955540670), (20, 764432536), (28, 546023240), (32, 477770335), (35, 436818592), (40, 382216268), (41, 372893920), (49, 312013280), (56, 273011620), (70, 218409296), (80, 191108134), (82, 186446960), (98, 156006640), (112, 136505810), (140, 109204648), (160, 95554067), (164, 93223480), (196, 78003320), (205, 74578784), (224, 68252905), (245, 62402656), (280, 54602324), (287, 53270560), (328, 46611740), (392, 39001660), (410, 37289392), (490, 31201328), (560, 27301162), (574, 26635280), (656, 23305870), (784, 19500830), (820, 18644696), (980, 15600664), (1120, 13650581), (1148, 13317640), (1312, 11652935), (1435, 10654112), (1568, 9750415), (1640, 9322348), (1960, 7800332), (2009, 7610080), (2296, 6658820), (2870, 5327056), (3280, 4661174), (3920, 3900166), (4018, 3805040), (4592, 3329410), (5740, 2663528), (6560, 2330587), (7840, 1950083), (8036, 1902520), (9184, 1664705), (10045, 1522016), (11480, 1331764), (16072, 951260), (20090, 761008), (22960, 665882), (32144, 475630), (40180, 380504), (45920, 332941), (47563, 321440), (64288, 237815), (80360, 190252), (95126, 160720)]