289158720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 983162880

約数和(自身を除く): 694004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 152, 160, 166, 190, 191, 192, 228, 240, 249, 285, 304, 320, 332, 380, 382, 415, 456, 480, 498, 570, 573, 608, 664, 760, 764, 830, 912, 955, 960, 996, 1140, 1146, 1216, 1245, 1328, 1520, 1528, 1577, 1660, 1824, 1910, 1992, 2280, 2292, 2490, 2656, 2865, 3040, 3056, 3154, 3320, 3629, 3648, 3820, 3984, 4560, 4584, 4731, 4980, 5312, 5730, 6080, 6112, 6308, 6640, 7258, 7640, 7885, 7968, 9120, 9168, 9462, 9960, 10887, 11460, 12224, 12616, 13280, 14516, 15280, 15770, 15853, 15936, 18145, 18240, 18336, 18924, 19920, 21774, 22920, 23655, 25232, 26560, 29032, 30560, 31540, 31706, 36290, 36672, 37848, 39840, 43548, 45840, 47310, 47559, 50464, 54435, 58064, 61120, 63080, 63412, 72580, 75696, 79265, 79680, 87096, 91680, 94620, 95118, 100928, 108870, 116128, 126160, 126824, 145160, 151392, 158530, 174192, 183360, 189240, 190236, 217740, 232256, 237795, 252320, 253648, 290320, 301207, 302784, 317060, 348384, 378480, 380472, 435480, 475590, 504640, 507296, 580640, 602414, 634120, 696768, 756960, 760944, 870960, 903621, 951180, 1014592, 1161280, 1204828, 1268240, 1506035, 1513920, 1521888, 1741920, 1807242, 1902360, 2409656, 2536480, 3012070, 3043776, 3483840, 3614484, 3804720, 4518105, 4819312, 5072960, 6024140, 7228968, 7609440, 9036210, 9638624, 12048280, 14457936, 15218880, 18072420, 19277248, 24096560, 28915872, 36144840, 48193120, 57831744, 72289680, 96386240, 144579360, 289158720]

約数ペア:

[(1, 289158720), (2, 144579360), (3, 96386240), (4, 72289680), (5, 57831744), (6, 48193120), (8, 36144840), (10, 28915872), (12, 24096560), (15, 19277248), (16, 18072420), (19, 15218880), (20, 14457936), (24, 12048280), (30, 9638624), (32, 9036210), (38, 7609440), (40, 7228968), (48, 6024140), (57, 5072960), (60, 4819312), (64, 4518105), (76, 3804720), (80, 3614484), (83, 3483840), (95, 3043776), (96, 3012070), (114, 2536480), (120, 2409656), (152, 1902360), (160, 1807242), (166, 1741920), (190, 1521888), (191, 1513920), (192, 1506035), (228, 1268240), (240, 1204828), (249, 1161280), (285, 1014592), (304, 951180), (320, 903621), (332, 870960), (380, 760944), (382, 756960), (415, 696768), (456, 634120), (480, 602414), (498, 580640), (570, 507296), (573, 504640), (608, 475590), (664, 435480), (760, 380472), (764, 378480), (830, 348384), (912, 317060), (955, 302784), (960, 301207), (996, 290320), (1140, 253648), (1146, 252320), (1216, 237795), (1245, 232256), (1328, 217740), (1520, 190236), (1528, 189240), (1577, 183360), (1660, 174192), (1824, 158530), (1910, 151392), (1992, 145160), (2280, 126824), (2292, 126160), (2490, 116128), (2656, 108870), (2865, 100928), (3040, 95118), (3056, 94620), (3154, 91680), (3320, 87096), (3629, 79680), (3648, 79265), (3820, 75696), (3984, 72580), (4560, 63412), (4584, 63080), (4731, 61120), (4980, 58064), (5312, 54435), (5730, 50464), (6080, 47559), (6112, 47310), (6308, 45840), (6640, 43548), (7258, 39840), (7640, 37848), (7885, 36672), (7968, 36290), (9120, 31706), (9168, 31540), (9462, 30560), (9960, 29032), (10887, 26560), (11460, 25232), (12224, 23655), (12616, 22920), (13280, 21774), (14516, 19920), (15280, 18924), (15770, 18336), (15853, 18240), (15936, 18145)]