193343280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 473280720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 1999, 2015, 2418, 2480, 3120, 3224, 3720, 3998, 4030, 4836, 5997, 6045, 6448, 7440, 7996, 8060, 9672, 9995, 11994, 12090, 15992, 16120, 19344, 19990, 23988, 24180, 25987, 29985, 31984, 32240, 39980, 47976, 48360, 51974, 59970, 61969, 77961, 79960, 95952, 96720, 103948, 119940, 123938, 129935, 155922, 159920, 185907, 207896, 239880, 247876, 259870, 309845, 311844, 371814, 389805, 415792, 479760, 495752, 519740, 619690, 623688, 743628, 779610, 805597, 929535, 991504, 1039480, 1239380, 1247376, 1487256, 1559220, 1611194, 1859070, 2078960, 2416791, 2478760, 2974512, 3118440, 3222388, 3718140, 4027985, 4833582, 4957520, 6236880, 6444776, 7436280, 8055970, 9667164, 12083955, 12889552, 14872560, 16111940, 19334328, 24167910, 32223880, 38668656, 48335820, 64447760, 96671640, 193343280]

約数ペア:

[(1, 193343280), (2, 96671640), (3, 64447760), (4, 48335820), (5, 38668656), (6, 32223880), (8, 24167910), (10, 19334328), (12, 16111940), (13, 14872560), (15, 12889552), (16, 12083955), (20, 9667164), (24, 8055970), (26, 7436280), (30, 6444776), (31, 6236880), (39, 4957520), (40, 4833582), (48, 4027985), (52, 3718140), (60, 3222388), (62, 3118440), (65, 2974512), (78, 2478760), (80, 2416791), (93, 2078960), (104, 1859070), (120, 1611194), (124, 1559220), (130, 1487256), (155, 1247376), (156, 1239380), (186, 1039480), (195, 991504), (208, 929535), (240, 805597), (248, 779610), (260, 743628), (310, 623688), (312, 619690), (372, 519740), (390, 495752), (403, 479760), (465, 415792), (496, 389805), (520, 371814), (620, 311844), (624, 309845), (744, 259870), (780, 247876), (806, 239880), (930, 207896), (1040, 185907), (1209, 159920), (1240, 155922), (1488, 129935), (1560, 123938), (1612, 119940), (1860, 103948), (1999, 96720), (2015, 95952), (2418, 79960), (2480, 77961), (3120, 61969), (3224, 59970), (3720, 51974), (3998, 48360), (4030, 47976), (4836, 39980), (5997, 32240), (6045, 31984), (6448, 29985), (7440, 25987), (7996, 24180), (8060, 23988), (9672, 19990), (9995, 19344), (11994, 16120), (12090, 15992)]