28492357920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{147293}}^1$

素因数の和:147355

約数の個数: 192

約数和(自身を含む): 99773420544

約数和(自身を除く): 71281062624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 12090, 12896, 14880, 16120, 19344, 24180, 32240, 38688, 48360, 64480, 96720, 147293, 193440, 294586, 441879, 589172, 736465, 883758, 1178344, 1472930, 1767516, 1914809, 2209395, 2356688, 2945860, 3535032, 3829618, 4418790, 4566083, 4713376, 5744427, 5891720, 7070064, 7659236, 8837580, 9132166, 9574045, 11488854, 11783440, 13698249, 14140128, 15318472, 17675160, 18264332, 19148090, 22830415, 22977708, 23566880, 27396498, 28722135, 30636944, 35350320, 36528664, 38296180, 45660830, 45955416, 54792996, 57444270, 59359079, 61273888, 68491245, 70700640, 73057328, 76592360, 91321660, 91910832, 109585992, 114888540, 118718158, 136982490, 146114656, 153184720, 178077237, 182643320, 183821664, 219171984, 229777080, 237436316, 273964980, 296795395, 306369440, 356154474, 365286640, 438343968, 459554160, 474872632, 547929960, 593590790, 712308948, 730573280, 890386185, 919108320, 949745264, 1095859920, 1187181580, 1424617896, 1780772370, 1899490528, 2191719840, 2374363160, 2849235792, 3561544740, 4748726320, 5698471584, 7123089480, 9497452640, 14246178960, 28492357920]

約数ペア:

[(1, 28492357920), (2, 14246178960), (3, 9497452640), (4, 7123089480), (5, 5698471584), (6, 4748726320), (8, 3561544740), (10, 2849235792), (12, 2374363160), (13, 2191719840), (15, 1899490528), (16, 1780772370), (20, 1424617896), (24, 1187181580), (26, 1095859920), (30, 949745264), (31, 919108320), (32, 890386185), (39, 730573280), (40, 712308948), (48, 593590790), (52, 547929960), (60, 474872632), (62, 459554160), (65, 438343968), (78, 365286640), (80, 356154474), (93, 306369440), (96, 296795395), (104, 273964980), (120, 237436316), (124, 229777080), (130, 219171984), (155, 183821664), (156, 182643320), (160, 178077237), (186, 153184720), (195, 146114656), (208, 136982490), (240, 118718158), (248, 114888540), (260, 109585992), (310, 91910832), (312, 91321660), (372, 76592360), (390, 73057328), (403, 70700640), (416, 68491245), (465, 61273888), (480, 59359079), (496, 57444270), (520, 54792996), (620, 45955416), (624, 45660830), (744, 38296180), (780, 36528664), (806, 35350320), (930, 30636944), (992, 28722135), (1040, 27396498), (1209, 23566880), (1240, 22977708), (1248, 22830415), (1488, 19148090), (1560, 18264332), (1612, 17675160), (1860, 15318472), (2015, 14140128), (2080, 13698249), (2418, 11783440), (2480, 11488854), (2976, 9574045), (3120, 9132166), (3224, 8837580), (3720, 7659236), (4030, 7070064), (4836, 5891720), (4960, 5744427), (6045, 4713376), (6240, 4566083), (6448, 4418790), (7440, 3829618), (8060, 3535032), (9672, 2945860), (12090, 2356688), (12896, 2209395), (14880, 1914809), (16120, 1767516), (19344, 1472930), (24180, 1178344), (32240, 883758), (38688, 736465), (48360, 589172), (64480, 441879), (96720, 294586), (147293, 193440)]