611496180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 1898179920

約数和(自身を除く): 1286683740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 173, 180, 219, 269, 292, 346, 365, 438, 519, 538, 657, 692, 730, 807, 865, 876, 1038, 1076, 1095, 1314, 1345, 1460, 1557, 1614, 1730, 2076, 2190, 2421, 2595, 2628, 2690, 3114, 3228, 3285, 3460, 4035, 4380, 4842, 5190, 5380, 6228, 6570, 7785, 8070, 9684, 10380, 12105, 12629, 13140, 15570, 16140, 19637, 24210, 25258, 31140, 37887, 39274, 46537, 48420, 50516, 58911, 63145, 75774, 78548, 93074, 98185, 113661, 117822, 126290, 139611, 151548, 176733, 186148, 189435, 196370, 227322, 232685, 235644, 252580, 279222, 294555, 353466, 378870, 392740, 418833, 454644, 465370, 558444, 568305, 589110, 698055, 706932, 757740, 837666, 883665, 930740, 1136610, 1178220, 1396110, 1675332, 1767330, 2094165, 2273220, 2792220, 3397201, 3534660, 4188330, 6794402, 8376660, 10191603, 13588804, 16986005, 20383206, 30574809, 33972010, 40766412, 50958015, 61149618, 67944020, 101916030, 122299236, 152874045, 203832060, 305748090, 611496180]

約数ペア:

[(1, 611496180), (2, 305748090), (3, 203832060), (4, 152874045), (5, 122299236), (6, 101916030), (9, 67944020), (10, 61149618), (12, 50958015), (15, 40766412), (18, 33972010), (20, 30574809), (30, 20383206), (36, 16986005), (45, 13588804), (60, 10191603), (73, 8376660), (90, 6794402), (146, 4188330), (173, 3534660), (180, 3397201), (219, 2792220), (269, 2273220), (292, 2094165), (346, 1767330), (365, 1675332), (438, 1396110), (519, 1178220), (538, 1136610), (657, 930740), (692, 883665), (730, 837666), (807, 757740), (865, 706932), (876, 698055), (1038, 589110), (1076, 568305), (1095, 558444), (1314, 465370), (1345, 454644), (1460, 418833), (1557, 392740), (1614, 378870), (1730, 353466), (2076, 294555), (2190, 279222), (2421, 252580), (2595, 235644), (2628, 232685), (2690, 227322), (3114, 196370), (3228, 189435), (3285, 186148), (3460, 176733), (4035, 151548), (4380, 139611), (4842, 126290), (5190, 117822), (5380, 113661), (6228, 98185), (6570, 93074), (7785, 78548), (8070, 75774), (9684, 63145), (10380, 58911), (12105, 50516), (12629, 48420), (13140, 46537), (15570, 39274), (16140, 37887), (19637, 31140), (24210, 25258)]