205719480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2930

約数の個数: 128

約数和(自身を含む): 696211200

約数和(自身を除く): 490491720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 2843, 3015, 3618, 4020, 4824, 5686, 6030, 7236, 8040, 8529, 9045, 11372, 12060, 14215, 14472, 17058, 18090, 22744, 24120, 25587, 28430, 34116, 36180, 42645, 51174, 56860, 68232, 72360, 76761, 85290, 102348, 113720, 127935, 153522, 170580, 190481, 204696, 255870, 307044, 341160, 380962, 383805, 511740, 571443, 614088, 761924, 767610, 952405, 1023480, 1142886, 1523848, 1535220, 1714329, 1904810, 2285772, 2857215, 3070440, 3428658, 3809620, 4571544, 5142987, 5714430, 6857316, 7619240, 8571645, 10285974, 11428860, 13714632, 17143290, 20571948, 22857720, 25714935, 34286580, 41143896, 51429870, 68573160, 102859740, 205719480]

約数ペア:

[(1, 205719480), (2, 102859740), (3, 68573160), (4, 51429870), (5, 41143896), (6, 34286580), (8, 25714935), (9, 22857720), (10, 20571948), (12, 17143290), (15, 13714632), (18, 11428860), (20, 10285974), (24, 8571645), (27, 7619240), (30, 6857316), (36, 5714430), (40, 5142987), (45, 4571544), (54, 3809620), (60, 3428658), (67, 3070440), (72, 2857215), (90, 2285772), (108, 1904810), (120, 1714329), (134, 1535220), (135, 1523848), (180, 1142886), (201, 1023480), (216, 952405), (268, 767610), (270, 761924), (335, 614088), (360, 571443), (402, 511740), (536, 383805), (540, 380962), (603, 341160), (670, 307044), (804, 255870), (1005, 204696), (1080, 190481), (1206, 170580), (1340, 153522), (1608, 127935), (1809, 113720), (2010, 102348), (2412, 85290), (2680, 76761), (2843, 72360), (3015, 68232), (3618, 56860), (4020, 51174), (4824, 42645), (5686, 36180), (6030, 34116), (7236, 28430), (8040, 25587), (8529, 24120), (9045, 22744), (11372, 18090), (12060, 17058), (14215, 14472)]