215988960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 192

約数和(自身を含む): 781643520

約数和(自身を除く): 565654560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2153, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4306, 4560, 5016, 5280, 6270, 6459, 6688, 8360, 8612, 9120, 10032, 10765, 12540, 12918, 16720, 17224, 20064, 21530, 23683, 25080, 25836, 32295, 33440, 34448, 40907, 43060, 47366, 50160, 51672, 64590, 68896, 71049, 81814, 86120, 94732, 100320, 103344, 118415, 122721, 129180, 142098, 163628, 172240, 189464, 204535, 206688, 236830, 245442, 258360, 284196, 327256, 344480, 355245, 378928, 409070, 449977, 473660, 490884, 516720, 568392, 613605, 654512, 710490, 757856, 818140, 899954, 947320, 981768, 1033440, 1136784, 1227210, 1309024, 1349931, 1420980, 1636280, 1799908, 1894640, 1963536, 2249885, 2273568, 2454420, 2699862, 2841960, 3272560, 3599816, 3789280, 3927072, 4499770, 4908840, 5399724, 5683920, 6545120, 6749655, 7199632, 8999540, 9817680, 10799448, 11367840, 13499310, 14399264, 17999080, 19635360, 21598896, 26998620, 35998160, 43197792, 53997240, 71996320, 107994480, 215988960]

約数ペア:

[(1, 215988960), (2, 107994480), (3, 71996320), (4, 53997240), (5, 43197792), (6, 35998160), (8, 26998620), (10, 21598896), (11, 19635360), (12, 17999080), (15, 14399264), (16, 13499310), (19, 11367840), (20, 10799448), (22, 9817680), (24, 8999540), (30, 7199632), (32, 6749655), (33, 6545120), (38, 5683920), (40, 5399724), (44, 4908840), (48, 4499770), (55, 3927072), (57, 3789280), (60, 3599816), (66, 3272560), (76, 2841960), (80, 2699862), (88, 2454420), (95, 2273568), (96, 2249885), (110, 1963536), (114, 1894640), (120, 1799908), (132, 1636280), (152, 1420980), (160, 1349931), (165, 1309024), (176, 1227210), (190, 1136784), (209, 1033440), (220, 981768), (228, 947320), (240, 899954), (264, 818140), (285, 757856), (304, 710490), (330, 654512), (352, 613605), (380, 568392), (418, 516720), (440, 490884), (456, 473660), (480, 449977), (528, 409070), (570, 378928), (608, 355245), (627, 344480), (660, 327256), (760, 284196), (836, 258360), (880, 245442), (912, 236830), (1045, 206688), (1056, 204535), (1140, 189464), (1254, 172240), (1320, 163628), (1520, 142098), (1672, 129180), (1760, 122721), (1824, 118415), (2090, 103344), (2153, 100320), (2280, 94732), (2508, 86120), (2640, 81814), (3040, 71049), (3135, 68896), (3344, 64590), (4180, 51672), (4306, 50160), (4560, 47366), (5016, 43060), (5280, 40907), (6270, 34448), (6459, 33440), (6688, 32295), (8360, 25836), (8612, 25080), (9120, 23683), (10032, 21530), (10765, 20064), (12540, 17224), (12918, 16720)]