342862020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 1069089840

約数和(自身を除く): 726227820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 97, 146, 180, 194, 219, 269, 291, 292, 365, 388, 438, 485, 538, 582, 657, 730, 807, 873, 876, 970, 1076, 1095, 1164, 1314, 1345, 1455, 1460, 1614, 1746, 1940, 2190, 2421, 2628, 2690, 2910, 3228, 3285, 3492, 4035, 4365, 4380, 4842, 5380, 5820, 6570, 7081, 8070, 8730, 9684, 12105, 13140, 14162, 16140, 17460, 19637, 21243, 24210, 26093, 28324, 35405, 39274, 42486, 48420, 52186, 58911, 63729, 70810, 78279, 78548, 84972, 98185, 104372, 106215, 117822, 127458, 130465, 141620, 156558, 176733, 196370, 212430, 234837, 235644, 254916, 260930, 294555, 313116, 318645, 353466, 391395, 392740, 424860, 469674, 521860, 589110, 637290, 706932, 782790, 883665, 939348, 1174185, 1178220, 1274580, 1565580, 1767330, 1904789, 2348370, 3534660, 3809578, 4696740, 5714367, 7619156, 9523945, 11428734, 17143101, 19047890, 22857468, 28571835, 34286202, 38095780, 57143670, 68572404, 85715505, 114287340, 171431010, 342862020]

約数ペア:

[(1, 342862020), (2, 171431010), (3, 114287340), (4, 85715505), (5, 68572404), (6, 57143670), (9, 38095780), (10, 34286202), (12, 28571835), (15, 22857468), (18, 19047890), (20, 17143101), (30, 11428734), (36, 9523945), (45, 7619156), (60, 5714367), (73, 4696740), (90, 3809578), (97, 3534660), (146, 2348370), (180, 1904789), (194, 1767330), (219, 1565580), (269, 1274580), (291, 1178220), (292, 1174185), (365, 939348), (388, 883665), (438, 782790), (485, 706932), (538, 637290), (582, 589110), (657, 521860), (730, 469674), (807, 424860), (873, 392740), (876, 391395), (970, 353466), (1076, 318645), (1095, 313116), (1164, 294555), (1314, 260930), (1345, 254916), (1455, 235644), (1460, 234837), (1614, 212430), (1746, 196370), (1940, 176733), (2190, 156558), (2421, 141620), (2628, 130465), (2690, 127458), (2910, 117822), (3228, 106215), (3285, 104372), (3492, 98185), (4035, 84972), (4365, 78548), (4380, 78279), (4842, 70810), (5380, 63729), (5820, 58911), (6570, 52186), (7081, 48420), (8070, 42486), (8730, 39274), (9684, 35405), (12105, 28324), (13140, 26093), (14162, 24210), (16140, 21243), (17460, 19637)]