262730240

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6077

約数の個数: 80

約数和(自身を含む): 667102392

約数和(自身を除く): 404372152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 6037, 8704, 10880, 12074, 21760, 24148, 30185, 43520, 48296, 60370, 96592, 102629, 120740, 193184, 205258, 241480, 386368, 410516, 482960, 513145, 772736, 821032, 965920, 1026290, 1545472, 1642064, 1931840, 2052580, 3090944, 3284128, 3863680, 4105160, 6568256, 7727360, 8210320, 13136512, 15454720, 16420640, 26273024, 32841280, 52546048, 65682560, 131365120, 262730240]

約数ペア:

[(1, 262730240), (2, 131365120), (4, 65682560), (5, 52546048), (8, 32841280), (10, 26273024), (16, 16420640), (17, 15454720), (20, 13136512), (32, 8210320), (34, 7727360), (40, 6568256), (64, 4105160), (68, 3863680), (80, 3284128), (85, 3090944), (128, 2052580), (136, 1931840), (160, 1642064), (170, 1545472), (256, 1026290), (272, 965920), (320, 821032), (340, 772736), (512, 513145), (544, 482960), (640, 410516), (680, 386368), (1088, 241480), (1280, 205258), (1360, 193184), (2176, 120740), (2560, 102629), (2720, 96592), (4352, 60370), (5440, 48296), (6037, 43520), (8704, 30185), (10880, 24148), (12074, 21760)]