144362880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 506956320

約数和(自身を除く): 362593440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 353, 355, 360, 384, 426, 480, 568, 576, 639, 640, 706, 710, 720, 852, 960, 1059, 1065, 1136, 1152, 1278, 1412, 1420, 1440, 1704, 1765, 1920, 2118, 2130, 2272, 2556, 2824, 2840, 2880, 3177, 3195, 3408, 3530, 4236, 4260, 4544, 5112, 5295, 5648, 5680, 5760, 6354, 6390, 6816, 7060, 8472, 8520, 9088, 10224, 10590, 11296, 11360, 12708, 12780, 13632, 14120, 15885, 16944, 17040, 20448, 21180, 22592, 22720, 25063, 25416, 25560, 27264, 28240, 31770, 33888, 34080, 40896, 42360, 45184, 45440, 50126, 50832, 51120, 56480, 63540, 67776, 68160, 75189, 81792, 84720, 100252, 101664, 102240, 112960, 125315, 127080, 135552, 136320, 150378, 169440, 200504, 203328, 204480, 225567, 225920, 250630, 254160, 300756, 338880, 375945, 401008, 406656, 408960, 451134, 501260, 508320, 601512, 677760, 751890, 802016, 902268, 1002520, 1016640, 1127835, 1203024, 1503780, 1604032, 1804536, 2005040, 2033280, 2255670, 2406048, 3007560, 3208064, 3609072, 4010080, 4511340, 4812096, 6015120, 7218144, 8020160, 9022680, 9624192, 12030240, 14436288, 16040320, 18045360, 24060480, 28872576, 36090720, 48120960, 72181440, 144362880]

約数ペア:

[(1, 144362880), (2, 72181440), (3, 48120960), (4, 36090720), (5, 28872576), (6, 24060480), (8, 18045360), (9, 16040320), (10, 14436288), (12, 12030240), (15, 9624192), (16, 9022680), (18, 8020160), (20, 7218144), (24, 6015120), (30, 4812096), (32, 4511340), (36, 4010080), (40, 3609072), (45, 3208064), (48, 3007560), (60, 2406048), (64, 2255670), (71, 2033280), (72, 2005040), (80, 1804536), (90, 1604032), (96, 1503780), (120, 1203024), (128, 1127835), (142, 1016640), (144, 1002520), (160, 902268), (180, 802016), (192, 751890), (213, 677760), (240, 601512), (284, 508320), (288, 501260), (320, 451134), (353, 408960), (355, 406656), (360, 401008), (384, 375945), (426, 338880), (480, 300756), (568, 254160), (576, 250630), (639, 225920), (640, 225567), (706, 204480), (710, 203328), (720, 200504), (852, 169440), (960, 150378), (1059, 136320), (1065, 135552), (1136, 127080), (1152, 125315), (1278, 112960), (1412, 102240), (1420, 101664), (1440, 100252), (1704, 84720), (1765, 81792), (1920, 75189), (2118, 68160), (2130, 67776), (2272, 63540), (2556, 56480), (2824, 51120), (2840, 50832), (2880, 50126), (3177, 45440), (3195, 45184), (3408, 42360), (3530, 40896), (4236, 34080), (4260, 33888), (4544, 31770), (5112, 28240), (5295, 27264), (5648, 25560), (5680, 25416), (5760, 25063), (6354, 22720), (6390, 22592), (6816, 21180), (7060, 20448), (8472, 17040), (8520, 16944), (9088, 15885), (10224, 14120), (10590, 13632), (11296, 12780), (11360, 12708)]