262490880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4062

約数の個数: 144

約数和(自身を含む): 887864544

約数和(自身を除く): 625373664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4021, 4080, 4352, 5440, 6528, 8042, 8160, 10880, 12063, 13056, 16084, 16320, 20105, 21760, 24126, 32168, 32640, 40210, 48252, 60315, 64336, 65280, 68357, 80420, 96504, 120630, 128672, 136714, 160840, 193008, 205071, 241260, 257344, 273428, 321680, 341785, 386016, 410142, 482520, 514688, 546856, 643360, 683570, 772032, 820284, 965040, 1025355, 1029376, 1093712, 1286720, 1367140, 1544064, 1640568, 1930080, 2050710, 2187424, 2573440, 2734280, 3088128, 3281136, 3860160, 4101420, 4374848, 5146880, 5468560, 6562272, 7720320, 8202840, 8749696, 10937120, 13124544, 15440640, 16405680, 17499392, 21874240, 26249088, 32811360, 43748480, 52498176, 65622720, 87496960, 131245440, 262490880]

約数ペア:

[(1, 262490880), (2, 131245440), (3, 87496960), (4, 65622720), (5, 52498176), (6, 43748480), (8, 32811360), (10, 26249088), (12, 21874240), (15, 17499392), (16, 16405680), (17, 15440640), (20, 13124544), (24, 10937120), (30, 8749696), (32, 8202840), (34, 7720320), (40, 6562272), (48, 5468560), (51, 5146880), (60, 4374848), (64, 4101420), (68, 3860160), (80, 3281136), (85, 3088128), (96, 2734280), (102, 2573440), (120, 2187424), (128, 2050710), (136, 1930080), (160, 1640568), (170, 1544064), (192, 1367140), (204, 1286720), (240, 1093712), (255, 1029376), (256, 1025355), (272, 965040), (320, 820284), (340, 772032), (384, 683570), (408, 643360), (480, 546856), (510, 514688), (544, 482520), (640, 410142), (680, 386016), (768, 341785), (816, 321680), (960, 273428), (1020, 257344), (1088, 241260), (1280, 205071), (1360, 193008), (1632, 160840), (1920, 136714), (2040, 128672), (2176, 120630), (2720, 96504), (3264, 80420), (3840, 68357), (4021, 65280), (4080, 64336), (4352, 60315), (5440, 48252), (6528, 40210), (8042, 32640), (8160, 32168), (10880, 24126), (12063, 21760), (13056, 20105), (16084, 16320)]