445991130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 1302416640

約数和(自身を除く): 856425510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 915, 1098, 1170, 1586, 1647, 1755, 1830, 2083, 2379, 2745, 3294, 3510, 3965, 4166, 4758, 5490, 6249, 7137, 7930, 8235, 10415, 11895, 12498, 14274, 16470, 18747, 20830, 21411, 23790, 27079, 31245, 35685, 37494, 42822, 54158, 56241, 62490, 71370, 81237, 93735, 107055, 112482, 127063, 135395, 162474, 187470, 214110, 243711, 254126, 270790, 281205, 381189, 406185, 487422, 562410, 635315, 731133, 762378, 812370, 1143567, 1218555, 1270630, 1462266, 1651819, 1905945, 2287134, 2437110, 3303638, 3430701, 3655665, 3811890, 4955457, 5717835, 6861402, 7311330, 8259095, 9910914, 11435670, 14866371, 16518190, 17153505, 24777285, 29732742, 34307010, 44599113, 49554570, 74331855, 89198226, 148663710, 222995565, 445991130]

約数ペア:

[(1, 445991130), (2, 222995565), (3, 148663710), (5, 89198226), (6, 74331855), (9, 49554570), (10, 44599113), (13, 34307010), (15, 29732742), (18, 24777285), (26, 17153505), (27, 16518190), (30, 14866371), (39, 11435670), (45, 9910914), (54, 8259095), (61, 7311330), (65, 6861402), (78, 5717835), (90, 4955457), (117, 3811890), (122, 3655665), (130, 3430701), (135, 3303638), (183, 2437110), (195, 2287134), (234, 1905945), (270, 1651819), (305, 1462266), (351, 1270630), (366, 1218555), (390, 1143567), (549, 812370), (585, 762378), (610, 731133), (702, 635315), (793, 562410), (915, 487422), (1098, 406185), (1170, 381189), (1586, 281205), (1647, 270790), (1755, 254126), (1830, 243711), (2083, 214110), (2379, 187470), (2745, 162474), (3294, 135395), (3510, 127063), (3965, 112482), (4166, 107055), (4758, 93735), (5490, 81237), (6249, 71370), (7137, 62490), (7930, 56241), (8235, 54158), (10415, 42822), (11895, 37494), (12498, 35685), (14274, 31245), (16470, 27079), (18747, 23790), (20830, 21411)]