73885440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 240178176

約数和(自身を除く): 166292736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 271, 284, 320, 355, 384, 426, 480, 542, 568, 640, 710, 768, 813, 852, 960, 1065, 1084, 1136, 1280, 1355, 1420, 1626, 1704, 1920, 2130, 2168, 2272, 2710, 2840, 3252, 3408, 3840, 4065, 4260, 4336, 4544, 5420, 5680, 6504, 6816, 8130, 8520, 8672, 9088, 10840, 11360, 13008, 13632, 16260, 17040, 17344, 18176, 19241, 21680, 22720, 26016, 27264, 32520, 34080, 34688, 38482, 43360, 45440, 52032, 54528, 57723, 65040, 68160, 69376, 76964, 86720, 90880, 96205, 104064, 115446, 130080, 136320, 153928, 173440, 192410, 208128, 230892, 260160, 272640, 288615, 307856, 346880, 384820, 461784, 520320, 577230, 615712, 769640, 923568, 1040640, 1154460, 1231424, 1539280, 1847136, 2308920, 2462848, 3078560, 3694272, 4617840, 4925696, 6157120, 7388544, 9235680, 12314240, 14777088, 18471360, 24628480, 36942720, 73885440]

約数ペア:

[(1, 73885440), (2, 36942720), (3, 24628480), (4, 18471360), (5, 14777088), (6, 12314240), (8, 9235680), (10, 7388544), (12, 6157120), (15, 4925696), (16, 4617840), (20, 3694272), (24, 3078560), (30, 2462848), (32, 2308920), (40, 1847136), (48, 1539280), (60, 1231424), (64, 1154460), (71, 1040640), (80, 923568), (96, 769640), (120, 615712), (128, 577230), (142, 520320), (160, 461784), (192, 384820), (213, 346880), (240, 307856), (256, 288615), (271, 272640), (284, 260160), (320, 230892), (355, 208128), (384, 192410), (426, 173440), (480, 153928), (542, 136320), (568, 130080), (640, 115446), (710, 104064), (768, 96205), (813, 90880), (852, 86720), (960, 76964), (1065, 69376), (1084, 68160), (1136, 65040), (1280, 57723), (1355, 54528), (1420, 52032), (1626, 45440), (1704, 43360), (1920, 38482), (2130, 34688), (2168, 34080), (2272, 32520), (2710, 27264), (2840, 26016), (3252, 22720), (3408, 21680), (3840, 19241), (4065, 18176), (4260, 17344), (4336, 17040), (4544, 16260), (5420, 13632), (5680, 13008), (6504, 11360), (6816, 10840), (8130, 9088), (8520, 8672)]