1681595460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5441}}^1$

素因数の和:5574

約数の個数: 144

約数和(自身を含む): 5455365552

約数和(自身を除く): 3773770092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 170, 180, 202, 204, 255, 303, 306, 340, 404, 505, 510, 606, 612, 765, 909, 1010, 1020, 1212, 1515, 1530, 1717, 1818, 2020, 3030, 3060, 3434, 3636, 4545, 5151, 5441, 6060, 6868, 8585, 9090, 10302, 10882, 15453, 16323, 17170, 18180, 20604, 21764, 25755, 27205, 30906, 32646, 34340, 48969, 51510, 54410, 61812, 65292, 77265, 81615, 92497, 97938, 103020, 108820, 154530, 163230, 184994, 195876, 244845, 277491, 309060, 326460, 369988, 462485, 489690, 549541, 554982, 832473, 924970, 979380, 1099082, 1109964, 1387455, 1648623, 1664946, 1849940, 2198164, 2747705, 2774910, 3297246, 3329892, 4162365, 4945869, 5495410, 5549820, 6594492, 8243115, 8324730, 9342197, 9891738, 10990820, 16486230, 16649460, 18684394, 19783476, 24729345, 28026591, 32972460, 37368788, 46710985, 49458690, 56053182, 84079773, 93421970, 98917380, 112106364, 140132955, 168159546, 186843940, 280265910, 336319092, 420398865, 560531820, 840797730, 1681595460]

約数ペア:

[(1, 1681595460), (2, 840797730), (3, 560531820), (4, 420398865), (5, 336319092), (6, 280265910), (9, 186843940), (10, 168159546), (12, 140132955), (15, 112106364), (17, 98917380), (18, 93421970), (20, 84079773), (30, 56053182), (34, 49458690), (36, 46710985), (45, 37368788), (51, 32972460), (60, 28026591), (68, 24729345), (85, 19783476), (90, 18684394), (101, 16649460), (102, 16486230), (153, 10990820), (170, 9891738), (180, 9342197), (202, 8324730), (204, 8243115), (255, 6594492), (303, 5549820), (306, 5495410), (340, 4945869), (404, 4162365), (505, 3329892), (510, 3297246), (606, 2774910), (612, 2747705), (765, 2198164), (909, 1849940), (1010, 1664946), (1020, 1648623), (1212, 1387455), (1515, 1109964), (1530, 1099082), (1717, 979380), (1818, 924970), (2020, 832473), (3030, 554982), (3060, 549541), (3434, 489690), (3636, 462485), (4545, 369988), (5151, 326460), (5441, 309060), (6060, 277491), (6868, 244845), (8585, 195876), (9090, 184994), (10302, 163230), (10882, 154530), (15453, 108820), (16323, 103020), (17170, 97938), (18180, 92497), (20604, 81615), (21764, 77265), (25755, 65292), (27205, 61812), (30906, 54410), (32646, 51510), (34340, 48969)]