202421760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26357}}^1$

素因数の和:26383

約数の個数: 80

約数和(自身を含む): 647141616

約数和(自身を除く): 444719856

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26357, 52714, 79071, 105428, 131785, 158142, 210856, 263570, 316284, 395355, 421712, 527140, 632568, 790710, 843424, 1054280, 1265136, 1581420, 1686848, 2108560, 2530272, 3162840, 3373696, 4217120, 5060544, 6325680, 6747392, 8434240, 10121088, 12651360, 13494784, 16868480, 20242176, 25302720, 33736960, 40484352, 50605440, 67473920, 101210880, 202421760]

約数ペア:

[(1, 202421760), (2, 101210880), (3, 67473920), (4, 50605440), (5, 40484352), (6, 33736960), (8, 25302720), (10, 20242176), (12, 16868480), (15, 13494784), (16, 12651360), (20, 10121088), (24, 8434240), (30, 6747392), (32, 6325680), (40, 5060544), (48, 4217120), (60, 3373696), (64, 3162840), (80, 2530272), (96, 2108560), (120, 1686848), (128, 1581420), (160, 1265136), (192, 1054280), (240, 843424), (256, 790710), (320, 632568), (384, 527140), (480, 421712), (512, 395355), (640, 316284), (768, 263570), (960, 210856), (1280, 158142), (1536, 131785), (1920, 105428), (2560, 79071), (3840, 52714), (7680, 26357)]