51293435520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{70489}}^1$

素因数の和:70890

約数の個数: 128

約数和(自身を含む): 163931544000

約数和(自身を除く): 112638108480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 379, 384, 480, 640, 758, 960, 1137, 1516, 1895, 1920, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 11370, 12128, 15160, 18192, 22740, 24256, 30320, 36384, 45480, 48512, 60640, 70489, 72768, 90960, 121280, 140978, 145536, 181920, 211467, 242560, 281956, 352445, 363840, 422934, 563912, 704890, 727680, 845868, 1057335, 1127824, 1409780, 1691736, 2114670, 2255648, 2819560, 3383472, 4229340, 4511296, 5639120, 6766944, 8458680, 9022592, 11278240, 13533888, 16917360, 22556480, 26715331, 27067776, 33834720, 45112960, 53430662, 67669440, 80145993, 106861324, 133576655, 135338880, 160291986, 213722648, 267153310, 320583972, 400729965, 427445296, 534306620, 641167944, 801459930, 854890592, 1068613240, 1282335888, 1602919860, 1709781184, 2137226480, 2564671776, 3205839720, 3419562368, 4274452960, 5129343552, 6411679440, 8548905920, 10258687104, 12823358880, 17097811840, 25646717760, 51293435520]

約数ペア:

[(1, 51293435520), (2, 25646717760), (3, 17097811840), (4, 12823358880), (5, 10258687104), (6, 8548905920), (8, 6411679440), (10, 5129343552), (12, 4274452960), (15, 3419562368), (16, 3205839720), (20, 2564671776), (24, 2137226480), (30, 1709781184), (32, 1602919860), (40, 1282335888), (48, 1068613240), (60, 854890592), (64, 801459930), (80, 641167944), (96, 534306620), (120, 427445296), (128, 400729965), (160, 320583972), (192, 267153310), (240, 213722648), (320, 160291986), (379, 135338880), (384, 133576655), (480, 106861324), (640, 80145993), (758, 67669440), (960, 53430662), (1137, 45112960), (1516, 33834720), (1895, 27067776), (1920, 26715331), (2274, 22556480), (3032, 16917360), (3790, 13533888), (4548, 11278240), (5685, 9022592), (6064, 8458680), (7580, 6766944), (9096, 5639120), (11370, 4511296), (12128, 4229340), (15160, 3383472), (18192, 2819560), (22740, 2255648), (24256, 2114670), (30320, 1691736), (36384, 1409780), (45480, 1127824), (48512, 1057335), (60640, 845868), (70489, 727680), (72768, 704890), (90960, 563912), (121280, 422934), (140978, 363840), (145536, 352445), (181920, 281956), (211467, 242560)]