69728928080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1\times {\mathrm{1171}}^1$

素因数の和:2245

約数の個数: 160

約数和(自身を含む): 187277799168

約数和(自身を除く): 117548871088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 941, 1130, 1171, 1582, 1808, 1882, 2260, 2342, 3164, 3764, 3955, 4520, 4684, 4705, 5855, 6328, 6587, 7528, 7910, 8197, 9040, 9368, 9410, 11710, 12656, 13174, 15056, 15820, 16394, 18736, 18820, 23420, 26348, 31640, 32788, 32935, 37640, 40985, 46840, 52696, 63280, 65576, 65870, 75280, 81970, 93680, 105392, 106333, 131152, 131740, 132323, 163940, 212666, 263480, 264646, 327880, 425332, 526960, 529292, 531665, 655760, 661615, 744331, 850664, 926261, 1058584, 1063330, 1101911, 1323230, 1488662, 1701328, 1852522, 2117168, 2126660, 2203822, 2646460, 2977324, 3705044, 3721655, 4253320, 4407644, 4631305, 5292920, 5509555, 5954648, 7410088, 7443310, 7713377, 8506640, 8815288, 9262610, 10585840, 11019110, 11909296, 14820176, 14886620, 15426754, 17630576, 18525220, 22038220, 29773240, 30853508, 37050440, 38566885, 44076440, 59546480, 61707016, 74100880, 77133770, 88152880, 123414032, 124515943, 154267540, 249031886, 308535080, 498063772, 617070160, 622579715, 871611601, 996127544, 1245159430, 1743223202, 1992255088, 2490318860, 3486446404, 4358058005, 4980637720, 6972892808, 8716116010, 9961275440, 13945785616, 17432232020, 34864464040, 69728928080]

約数ペア:

[(1, 69728928080), (2, 34864464040), (4, 17432232020), (5, 13945785616), (7, 9961275440), (8, 8716116010), (10, 6972892808), (14, 4980637720), (16, 4358058005), (20, 3486446404), (28, 2490318860), (35, 1992255088), (40, 1743223202), (56, 1245159430), (70, 996127544), (80, 871611601), (112, 622579715), (113, 617070160), (140, 498063772), (226, 308535080), (280, 249031886), (452, 154267540), (560, 124515943), (565, 123414032), (791, 88152880), (904, 77133770), (941, 74100880), (1130, 61707016), (1171, 59546480), (1582, 44076440), (1808, 38566885), (1882, 37050440), (2260, 30853508), (2342, 29773240), (3164, 22038220), (3764, 18525220), (3955, 17630576), (4520, 15426754), (4684, 14886620), (4705, 14820176), (5855, 11909296), (6328, 11019110), (6587, 10585840), (7528, 9262610), (7910, 8815288), (8197, 8506640), (9040, 7713377), (9368, 7443310), (9410, 7410088), (11710, 5954648), (12656, 5509555), (13174, 5292920), (15056, 4631305), (15820, 4407644), (16394, 4253320), (18736, 3721655), (18820, 3705044), (23420, 2977324), (26348, 2646460), (31640, 2203822), (32788, 2126660), (32935, 2117168), (37640, 1852522), (40985, 1701328), (46840, 1488662), (52696, 1323230), (63280, 1101911), (65576, 1063330), (65870, 1058584), (75280, 926261), (81970, 850664), (93680, 744331), (105392, 661615), (106333, 655760), (131152, 531665), (131740, 529292), (132323, 526960), (163940, 425332), (212666, 327880), (263480, 264646)]