2144421720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11657}}^1$

素因数の和:11754

約数の個数: 192

約数和(自身を含む): 8074797120

約数和(自身を除く): 5930375400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7665, 8760, 9198, 10220, 11657, 12264, 13140, 15330, 18396, 20440, 22995, 23314, 26280, 30660, 34971, 36792, 45990, 46628, 58285, 61320, 69942, 81599, 91980, 93256, 104913, 116570, 139884, 163198, 174855, 183960, 209826, 233140, 244797, 279768, 326396, 349710, 407995, 419652, 466280, 489594, 524565, 652792, 699420, 734391, 815990, 839304, 850961, 979188, 1049130, 1223985, 1398840, 1468782, 1631980, 1701922, 1958376, 2098260, 2447970, 2552883, 2937564, 3263960, 3403844, 3671955, 4196520, 4254805, 4895940, 5105766, 5875128, 5956727, 6807688, 7343910, 7658649, 8509610, 9791880, 10211532, 11913454, 12764415, 14687820, 15317298, 17019220, 17870181, 20423064, 23826908, 25528830, 29375640, 29783635, 30634596, 34038440, 35740362, 38293245, 47653816, 51057660, 53610543, 59567270, 61269192, 71480724, 76586490, 89350905, 102115320, 107221086, 119134540, 142961448, 153172980, 178701810, 214442172, 238269080, 268052715, 306345960, 357403620, 428884344, 536105430, 714807240, 1072210860, 2144421720]

約数ペア:

[(1, 2144421720), (2, 1072210860), (3, 714807240), (4, 536105430), (5, 428884344), (6, 357403620), (7, 306345960), (8, 268052715), (9, 238269080), (10, 214442172), (12, 178701810), (14, 153172980), (15, 142961448), (18, 119134540), (20, 107221086), (21, 102115320), (24, 89350905), (28, 76586490), (30, 71480724), (35, 61269192), (36, 59567270), (40, 53610543), (42, 51057660), (45, 47653816), (56, 38293245), (60, 35740362), (63, 34038440), (70, 30634596), (72, 29783635), (73, 29375640), (84, 25528830), (90, 23826908), (105, 20423064), (120, 17870181), (126, 17019220), (140, 15317298), (146, 14687820), (168, 12764415), (180, 11913454), (210, 10211532), (219, 9791880), (252, 8509610), (280, 7658649), (292, 7343910), (315, 6807688), (360, 5956727), (365, 5875128), (420, 5105766), (438, 4895940), (504, 4254805), (511, 4196520), (584, 3671955), (630, 3403844), (657, 3263960), (730, 2937564), (840, 2552883), (876, 2447970), (1022, 2098260), (1095, 1958376), (1260, 1701922), (1314, 1631980), (1460, 1468782), (1533, 1398840), (1752, 1223985), (2044, 1049130), (2190, 979188), (2520, 850961), (2555, 839304), (2628, 815990), (2920, 734391), (3066, 699420), (3285, 652792), (4088, 524565), (4380, 489594), (4599, 466280), (5110, 419652), (5256, 407995), (6132, 349710), (6570, 326396), (7665, 279768), (8760, 244797), (9198, 233140), (10220, 209826), (11657, 183960), (12264, 174855), (13140, 163198), (15330, 139884), (18396, 116570), (20440, 104913), (22995, 93256), (23314, 91980), (26280, 81599), (30660, 69942), (34971, 61320), (36792, 58285), (45990, 46628)]