2018102640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2179}}^1$

素因数の和:2439

約数の個数: 160

約数和(自身を含む): 6656359680

約数和(自身を除く): 4638257040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 227, 240, 255, 272, 340, 408, 454, 510, 680, 681, 816, 908, 1020, 1135, 1360, 1362, 1816, 2040, 2179, 2270, 2724, 3405, 3632, 3859, 4080, 4358, 4540, 5448, 6537, 6810, 7718, 8716, 9080, 10895, 10896, 11577, 13074, 13620, 15436, 17432, 18160, 19295, 21790, 23154, 26148, 27240, 30872, 32685, 34864, 37043, 38590, 43580, 46308, 52296, 54480, 57885, 61744, 65370, 74086, 77180, 87160, 92616, 104592, 111129, 115770, 130740, 148172, 154360, 174320, 185215, 185232, 222258, 231540, 261480, 296344, 308720, 370430, 444516, 463080, 494633, 522960, 555645, 592688, 740860, 889032, 926160, 989266, 1111290, 1481720, 1483899, 1778064, 1978532, 2222580, 2473165, 2963440, 2967798, 3957064, 4445160, 4946330, 5935596, 7419495, 7914128, 8408761, 8890320, 9892660, 11871192, 14838990, 16817522, 19785320, 23742384, 25226283, 29677980, 33635044, 39570640, 42043805, 50452566, 59355960, 67270088, 84087610, 100905132, 118711920, 126131415, 134540176, 168175220, 201810264, 252262830, 336350440, 403620528, 504525660, 672700880, 1009051320, 2018102640]

約数ペア:

[(1, 2018102640), (2, 1009051320), (3, 672700880), (4, 504525660), (5, 403620528), (6, 336350440), (8, 252262830), (10, 201810264), (12, 168175220), (15, 134540176), (16, 126131415), (17, 118711920), (20, 100905132), (24, 84087610), (30, 67270088), (34, 59355960), (40, 50452566), (48, 42043805), (51, 39570640), (60, 33635044), (68, 29677980), (80, 25226283), (85, 23742384), (102, 19785320), (120, 16817522), (136, 14838990), (170, 11871192), (204, 9892660), (227, 8890320), (240, 8408761), (255, 7914128), (272, 7419495), (340, 5935596), (408, 4946330), (454, 4445160), (510, 3957064), (680, 2967798), (681, 2963440), (816, 2473165), (908, 2222580), (1020, 1978532), (1135, 1778064), (1360, 1483899), (1362, 1481720), (1816, 1111290), (2040, 989266), (2179, 926160), (2270, 889032), (2724, 740860), (3405, 592688), (3632, 555645), (3859, 522960), (4080, 494633), (4358, 463080), (4540, 444516), (5448, 370430), (6537, 308720), (6810, 296344), (7718, 261480), (8716, 231540), (9080, 222258), (10895, 185232), (10896, 185215), (11577, 174320), (13074, 154360), (13620, 148172), (15436, 130740), (17432, 115770), (18160, 111129), (19295, 104592), (21790, 92616), (23154, 87160), (26148, 77180), (27240, 74086), (30872, 65370), (32685, 61744), (34864, 57885), (37043, 54480), (38590, 52296), (43580, 46308)]