80136300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 258733440

約数和(自身を除く): 178597140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 827, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1654, 1700, 1900, 1938, 2481, 2550, 2850, 3230, 3308, 3876, 4135, 4845, 4962, 5100, 5700, 6460, 8075, 8270, 9690, 9924, 12405, 14059, 15713, 16150, 16540, 19380, 20675, 24225, 24810, 28118, 31426, 32300, 41350, 42177, 47139, 48450, 49620, 56236, 62025, 62852, 70295, 78565, 82700, 84354, 94278, 96900, 124050, 140590, 157130, 168708, 188556, 210885, 235695, 248100, 267121, 281180, 314260, 351475, 392825, 421770, 471390, 534242, 702950, 785650, 801363, 843540, 942780, 1054425, 1068484, 1178475, 1335605, 1405900, 1571300, 1602726, 2108850, 2356950, 2671210, 3205452, 4006815, 4217700, 4713900, 5342420, 6678025, 8013630, 13356050, 16027260, 20034075, 26712100, 40068150, 80136300]

約数ペア:

[(1, 80136300), (2, 40068150), (3, 26712100), (4, 20034075), (5, 16027260), (6, 13356050), (10, 8013630), (12, 6678025), (15, 5342420), (17, 4713900), (19, 4217700), (20, 4006815), (25, 3205452), (30, 2671210), (34, 2356950), (38, 2108850), (50, 1602726), (51, 1571300), (57, 1405900), (60, 1335605), (68, 1178475), (75, 1068484), (76, 1054425), (85, 942780), (95, 843540), (100, 801363), (102, 785650), (114, 702950), (150, 534242), (170, 471390), (190, 421770), (204, 392825), (228, 351475), (255, 314260), (285, 281180), (300, 267121), (323, 248100), (340, 235695), (380, 210885), (425, 188556), (475, 168708), (510, 157130), (570, 140590), (646, 124050), (827, 96900), (850, 94278), (950, 84354), (969, 82700), (1020, 78565), (1140, 70295), (1275, 62852), (1292, 62025), (1425, 56236), (1615, 49620), (1654, 48450), (1700, 47139), (1900, 42177), (1938, 41350), (2481, 32300), (2550, 31426), (2850, 28118), (3230, 24810), (3308, 24225), (3876, 20675), (4135, 19380), (4845, 16540), (4962, 16150), (5100, 15713), (5700, 14059), (6460, 12405), (8075, 9924), (8270, 9690)]