203095020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 586156032

約数和(自身を除く): 383061012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 223, 258, 353, 430, 446, 516, 645, 669, 706, 860, 892, 1059, 1115, 1290, 1338, 1412, 1765, 2118, 2230, 2580, 2676, 3345, 3530, 4236, 4460, 5295, 6690, 7060, 9589, 10590, 13380, 15179, 19178, 21180, 28767, 30358, 38356, 45537, 47945, 57534, 60716, 75895, 78719, 91074, 95890, 115068, 143835, 151790, 157438, 182148, 191780, 227685, 236157, 287670, 303580, 314876, 393595, 455370, 472314, 575340, 787190, 910740, 944628, 1180785, 1574380, 2361570, 3384917, 4723140, 6769834, 10154751, 13539668, 16924585, 20309502, 33849170, 40619004, 50773755, 67698340, 101547510, 203095020]

約数ペア:

[(1, 203095020), (2, 101547510), (3, 67698340), (4, 50773755), (5, 40619004), (6, 33849170), (10, 20309502), (12, 16924585), (15, 13539668), (20, 10154751), (30, 6769834), (43, 4723140), (60, 3384917), (86, 2361570), (129, 1574380), (172, 1180785), (215, 944628), (223, 910740), (258, 787190), (353, 575340), (430, 472314), (446, 455370), (516, 393595), (645, 314876), (669, 303580), (706, 287670), (860, 236157), (892, 227685), (1059, 191780), (1115, 182148), (1290, 157438), (1338, 151790), (1412, 143835), (1765, 115068), (2118, 95890), (2230, 91074), (2580, 78719), (2676, 75895), (3345, 60716), (3530, 57534), (4236, 47945), (4460, 45537), (5295, 38356), (6690, 30358), (7060, 28767), (9589, 21180), (10590, 19178), (13380, 15179)]