243659070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 687329280

約数和(自身を除く): 443670210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 90, 93, 129, 135, 155, 186, 215, 258, 270, 279, 310, 387, 430, 465, 558, 645, 677, 774, 837, 930, 1161, 1290, 1333, 1354, 1395, 1674, 1935, 2031, 2322, 2666, 2790, 3385, 3870, 3999, 4062, 4185, 5805, 6093, 6665, 6770, 7998, 8370, 10155, 11610, 11997, 12186, 13330, 18279, 19995, 20310, 20987, 23994, 29111, 30465, 35991, 36558, 39990, 41974, 58222, 59985, 60930, 62961, 71982, 87333, 91395, 104935, 119970, 125922, 145555, 174666, 179955, 182790, 188883, 209870, 261999, 291110, 314805, 359910, 377766, 436665, 523998, 566649, 629610, 785997, 873330, 902441, 944415, 1133298, 1309995, 1571994, 1804882, 1888830, 2619990, 2707323, 2833245, 3929985, 4512205, 5414646, 5666490, 7859970, 8121969, 9024410, 13536615, 16243938, 24365907, 27073230, 40609845, 48731814, 81219690, 121829535, 243659070]

約数ペア:

[(1, 243659070), (2, 121829535), (3, 81219690), (5, 48731814), (6, 40609845), (9, 27073230), (10, 24365907), (15, 16243938), (18, 13536615), (27, 9024410), (30, 8121969), (31, 7859970), (43, 5666490), (45, 5414646), (54, 4512205), (62, 3929985), (86, 2833245), (90, 2707323), (93, 2619990), (129, 1888830), (135, 1804882), (155, 1571994), (186, 1309995), (215, 1133298), (258, 944415), (270, 902441), (279, 873330), (310, 785997), (387, 629610), (430, 566649), (465, 523998), (558, 436665), (645, 377766), (677, 359910), (774, 314805), (837, 291110), (930, 261999), (1161, 209870), (1290, 188883), (1333, 182790), (1354, 179955), (1395, 174666), (1674, 145555), (1935, 125922), (2031, 119970), (2322, 104935), (2666, 91395), (2790, 87333), (3385, 71982), (3870, 62961), (3999, 60930), (4062, 59985), (4185, 58222), (5805, 41974), (6093, 39990), (6665, 36558), (6770, 35991), (7998, 30465), (8370, 29111), (10155, 23994), (11610, 20987), (11997, 20310), (12186, 19995), (13330, 18279)]