2215774600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 5889623040

約数和(自身を除く): 3673848440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 37, 40, 50, 52, 62, 65, 74, 100, 104, 124, 130, 148, 155, 185, 200, 248, 260, 296, 310, 325, 370, 403, 481, 520, 620, 650, 740, 743, 775, 806, 925, 962, 1147, 1240, 1300, 1480, 1486, 1550, 1612, 1850, 1924, 2015, 2294, 2405, 2600, 2972, 3100, 3224, 3700, 3715, 3848, 4030, 4588, 4810, 5735, 5944, 6200, 7400, 7430, 8060, 9176, 9620, 9659, 10075, 11470, 12025, 14860, 14911, 16120, 18575, 19240, 19318, 20150, 22940, 23033, 24050, 27491, 28675, 29720, 29822, 37150, 38636, 40300, 45880, 46066, 48100, 48295, 54982, 57350, 59644, 74300, 74555, 77272, 80600, 92132, 96200, 96590, 109964, 114700, 115165, 119288, 137455, 148600, 149110, 184264, 193180, 219928, 229400, 230330, 241475, 274910, 298220, 299429, 357383, 372775, 386360, 460660, 482950, 549820, 575825, 596440, 598858, 687275, 714766, 745550, 852221, 921320, 965900, 1099640, 1151650, 1197716, 1374550, 1429532, 1491100, 1497145, 1704442, 1786915, 1931800, 2303300, 2395432, 2749100, 2859064, 2982200, 2994290, 3408884, 3573830, 4261105, 4606600, 5498200, 5988580, 6817768, 7147660, 7485725, 8522210, 8934575, 11078873, 11977160, 14295320, 14971450, 17044420, 17869150, 21305525, 22157746, 29942900, 34088840, 35738300, 42611050, 44315492, 55394365, 59885800, 71476600, 85222100, 88630984, 110788730, 170444200, 221577460, 276971825, 443154920, 553943650, 1107887300, 2215774600]

約数ペア:

[(1, 2215774600), (2, 1107887300), (4, 553943650), (5, 443154920), (8, 276971825), (10, 221577460), (13, 170444200), (20, 110788730), (25, 88630984), (26, 85222100), (31, 71476600), (37, 59885800), (40, 55394365), (50, 44315492), (52, 42611050), (62, 35738300), (65, 34088840), (74, 29942900), (100, 22157746), (104, 21305525), (124, 17869150), (130, 17044420), (148, 14971450), (155, 14295320), (185, 11977160), (200, 11078873), (248, 8934575), (260, 8522210), (296, 7485725), (310, 7147660), (325, 6817768), (370, 5988580), (403, 5498200), (481, 4606600), (520, 4261105), (620, 3573830), (650, 3408884), (740, 2994290), (743, 2982200), (775, 2859064), (806, 2749100), (925, 2395432), (962, 2303300), (1147, 1931800), (1240, 1786915), (1300, 1704442), (1480, 1497145), (1486, 1491100), (1550, 1429532), (1612, 1374550), (1850, 1197716), (1924, 1151650), (2015, 1099640), (2294, 965900), (2405, 921320), (2600, 852221), (2972, 745550), (3100, 714766), (3224, 687275), (3700, 598858), (3715, 596440), (3848, 575825), (4030, 549820), (4588, 482950), (4810, 460660), (5735, 386360), (5944, 372775), (6200, 357383), (7400, 299429), (7430, 298220), (8060, 274910), (9176, 241475), (9620, 230330), (9659, 229400), (10075, 219928), (11470, 193180), (12025, 184264), (14860, 149110), (14911, 148600), (16120, 137455), (18575, 119288), (19240, 115165), (19318, 114700), (20150, 109964), (22940, 96590), (23033, 96200), (24050, 92132), (27491, 80600), (28675, 77272), (29720, 74555), (29822, 74300), (37150, 59644), (38636, 57350), (40300, 54982), (45880, 48295), (46066, 48100)]