440349210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 160

約数和(自身を含む): 1390435200

約数和(自身を除く): 950085990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 405, 518, 555, 567, 630, 666, 777, 810, 945, 999, 1110, 1134, 1295, 1554, 1665, 1890, 1998, 2099, 2331, 2590, 2835, 2997, 3330, 3885, 4198, 4662, 4995, 5670, 5994, 6297, 6993, 7770, 9990, 10495, 11655, 12594, 13986, 14693, 14985, 18891, 20979, 20990, 23310, 29386, 29970, 31485, 34965, 37782, 41958, 44079, 56673, 62970, 69930, 73465, 77663, 88158, 94455, 104895, 113346, 132237, 146930, 155326, 170019, 188910, 209790, 220395, 232989, 264474, 283365, 340038, 388315, 396711, 440790, 465978, 543641, 566730, 661185, 698967, 776630, 793422, 850095, 1087282, 1164945, 1190133, 1322370, 1397934, 1630923, 1700190, 1983555, 2096901, 2329890, 2380266, 2718205, 3261846, 3494835, 3967110, 4193802, 4892769, 5436410, 5950665, 6290703, 6989670, 8154615, 9785538, 10484505, 11901330, 12581406, 14678307, 16309230, 20969010, 24463845, 29356614, 31453515, 44034921, 48927690, 62907030, 73391535, 88069842, 146783070, 220174605, 440349210]

約数ペア:

[(1, 440349210), (2, 220174605), (3, 146783070), (5, 88069842), (6, 73391535), (7, 62907030), (9, 48927690), (10, 44034921), (14, 31453515), (15, 29356614), (18, 24463845), (21, 20969010), (27, 16309230), (30, 14678307), (35, 12581406), (37, 11901330), (42, 10484505), (45, 9785538), (54, 8154615), (63, 6989670), (70, 6290703), (74, 5950665), (81, 5436410), (90, 4892769), (105, 4193802), (111, 3967110), (126, 3494835), (135, 3261846), (162, 2718205), (185, 2380266), (189, 2329890), (210, 2096901), (222, 1983555), (259, 1700190), (270, 1630923), (315, 1397934), (333, 1322370), (370, 1190133), (378, 1164945), (405, 1087282), (518, 850095), (555, 793422), (567, 776630), (630, 698967), (666, 661185), (777, 566730), (810, 543641), (945, 465978), (999, 440790), (1110, 396711), (1134, 388315), (1295, 340038), (1554, 283365), (1665, 264474), (1890, 232989), (1998, 220395), (2099, 209790), (2331, 188910), (2590, 170019), (2835, 155326), (2997, 146930), (3330, 132237), (3885, 113346), (4198, 104895), (4662, 94455), (4995, 88158), (5670, 77663), (5994, 73465), (6297, 69930), (6993, 62970), (7770, 56673), (9990, 44079), (10495, 41958), (11655, 37782), (12594, 34965), (13986, 31485), (14693, 29970), (14985, 29386), (18891, 23310), (20979, 20990)]