145280880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 527394816

約数和(自身を除く): 382113936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 283, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 566, 620, 690, 713, 720, 744, 828, 849, 920, 930, 1035, 1104, 1116, 1132, 1240, 1380, 1395, 1415, 1426, 1488, 1656, 1698, 1840, 1860, 2070, 2139, 2232, 2264, 2480, 2547, 2760, 2790, 2830, 2852, 3312, 3396, 3565, 3720, 4140, 4245, 4278, 4464, 4528, 5094, 5520, 5580, 5660, 5704, 6417, 6509, 6792, 7130, 7440, 8280, 8490, 8556, 8773, 10188, 10695, 11160, 11320, 11408, 12735, 12834, 13018, 13584, 14260, 16560, 16980, 17112, 17546, 19527, 20376, 21390, 22320, 22640, 25470, 25668, 26036, 26319, 28520, 32085, 32545, 33960, 34224, 35092, 39054, 40752, 42780, 43865, 50940, 51336, 52072, 52638, 57040, 58581, 64170, 65090, 67920, 70184, 78108, 78957, 85560, 87730, 97635, 101880, 102672, 104144, 105276, 117162, 128340, 130180, 131595, 140368, 156216, 157914, 171120, 175460, 195270, 201779, 203760, 210552, 234324, 256680, 260360, 263190, 292905, 312432, 315828, 350920, 390540, 394785, 403558, 421104, 468648, 513360, 520720, 526380, 585810, 605337, 631656, 701840, 781080, 789570, 807116, 937296, 1008895, 1052760, 1171620, 1210674, 1263312, 1562160, 1579140, 1614232, 1816011, 2017790, 2105520, 2343240, 2421348, 3026685, 3158280, 3228464, 3632022, 4035580, 4686480, 4842696, 6053370, 6316560, 7264044, 8071160, 9080055, 9685392, 12106740, 14528088, 16142320, 18160110, 24213480, 29056176, 36320220, 48426960, 72640440, 145280880]

約数ペア:

[(1, 145280880), (2, 72640440), (3, 48426960), (4, 36320220), (5, 29056176), (6, 24213480), (8, 18160110), (9, 16142320), (10, 14528088), (12, 12106740), (15, 9685392), (16, 9080055), (18, 8071160), (20, 7264044), (23, 6316560), (24, 6053370), (30, 4842696), (31, 4686480), (36, 4035580), (40, 3632022), (45, 3228464), (46, 3158280), (48, 3026685), (60, 2421348), (62, 2343240), (69, 2105520), (72, 2017790), (80, 1816011), (90, 1614232), (92, 1579140), (93, 1562160), (115, 1263312), (120, 1210674), (124, 1171620), (138, 1052760), (144, 1008895), (155, 937296), (180, 807116), (184, 789570), (186, 781080), (207, 701840), (230, 631656), (240, 605337), (248, 585810), (276, 526380), (279, 520720), (283, 513360), (310, 468648), (345, 421104), (360, 403558), (368, 394785), (372, 390540), (414, 350920), (460, 315828), (465, 312432), (496, 292905), (552, 263190), (558, 260360), (566, 256680), (620, 234324), (690, 210552), (713, 203760), (720, 201779), (744, 195270), (828, 175460), (849, 171120), (920, 157914), (930, 156216), (1035, 140368), (1104, 131595), (1116, 130180), (1132, 128340), (1240, 117162), (1380, 105276), (1395, 104144), (1415, 102672), (1426, 101880), (1488, 97635), (1656, 87730), (1698, 85560), (1840, 78957), (1860, 78108), (2070, 70184), (2139, 67920), (2232, 65090), (2264, 64170), (2480, 58581), (2547, 57040), (2760, 52638), (2790, 52072), (2830, 51336), (2852, 50940), (3312, 43865), (3396, 42780), (3565, 40752), (3720, 39054), (4140, 35092), (4245, 34224), (4278, 33960), (4464, 32545), (4528, 32085), (5094, 28520), (5520, 26319), (5580, 26036), (5660, 25668), (5704, 25470), (6417, 22640), (6509, 22320), (6792, 21390), (7130, 20376), (7440, 19527), (8280, 17546), (8490, 17112), (8556, 16980), (8773, 16560), (10188, 14260), (10695, 13584), (11160, 13018), (11320, 12834), (11408, 12735)]