1644760080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 480

約数和(自身を含む): 6212519040

約数和(自身を除く): 4567758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 61, 72, 73, 76, 80, 81, 90, 95, 108, 114, 120, 122, 135, 144, 146, 152, 162, 171, 180, 183, 190, 216, 219, 228, 240, 243, 244, 270, 285, 292, 304, 305, 324, 342, 360, 365, 366, 380, 405, 432, 438, 456, 486, 488, 513, 540, 549, 570, 584, 610, 648, 657, 684, 720, 730, 732, 760, 810, 855, 876, 912, 915, 972, 976, 1026, 1080, 1095, 1098, 1140, 1159, 1168, 1215, 1220, 1296, 1314, 1368, 1387, 1460, 1464, 1520, 1539, 1620, 1647, 1710, 1752, 1830, 1944, 1971, 2052, 2160, 2190, 2196, 2280, 2318, 2430, 2440, 2565, 2628, 2736, 2745, 2774, 2920, 2928, 3078, 3240, 3285, 3294, 3420, 3477, 3504, 3660, 3888, 3942, 4104, 4161, 4380, 4392, 4453, 4560, 4617, 4636, 4860, 4880, 4941, 5130, 5256, 5490, 5548, 5795, 5840, 5913, 6156, 6480, 6570, 6588, 6840, 6935, 6954, 7320, 7695, 7884, 8208, 8235, 8322, 8760, 8784, 8906, 9234, 9272, 9720, 9855, 9882, 10260, 10431, 10512, 10980, 11096, 11590, 11826, 12312, 12483, 13140, 13176, 13359, 13680, 13870, 13908, 14640, 14823, 15390, 15768, 16470, 16644, 17385, 17520, 17739, 17812, 18468, 18544, 19440, 19710, 19764, 20520, 20805, 20862, 21960, 22192, 22265, 23085, 23180, 23652, 24624, 24705, 24966, 26280, 26352, 26718, 27740, 27816, 29565, 29646, 30780, 31293, 31536, 32940, 33288, 34770, 35478, 35624, 36936, 37449, 39420, 39528, 40077, 41040, 41610, 41724, 43920, 44530, 46170, 46360, 47304, 49410, 49932, 52155, 52560, 53436, 55480, 55632, 59130, 59292, 61560, 62415, 62586, 65880, 66576, 66795, 69540, 70956, 71248, 73872, 74115, 74898, 78840, 79056, 80154, 83220, 83448, 84607, 88695, 89060, 92340, 92720, 93879, 94608, 98820, 99864, 104310, 106872, 110960, 112347, 118260, 118584, 120231, 123120, 124830, 125172, 131760, 133590, 139080, 141912, 148230, 149796, 156465, 157680, 160308, 166440, 166896, 169214, 177390, 178120, 184680, 187245, 187758, 197640, 199728, 200385, 208620, 213744, 224694, 236520, 237168, 240462, 249660, 250344, 253821, 267180, 278160, 281637, 283824, 296460, 299592, 312930, 320616, 332880, 337041, 338428, 354780, 356240, 360693, 369360, 374490, 375516, 395280, 400770, 417240, 423035, 449388, 469395, 473040, 480924, 499320, 500688, 507642, 534360, 561735, 563274, 592920, 599184, 601155, 625860, 641232, 674082, 676856, 709560, 721386, 748980, 751032, 761463, 801540, 834480, 846070, 898776, 938790, 961848, 998640, 1015284, 1068720, 1082079, 1123470, 1126548, 1185840, 1202310, 1251720, 1269105, 1348164, 1353712, 1408185, 1419120, 1442772, 1497960, 1502064, 1522926, 1603080, 1685205, 1692140, 1797552, 1803465, 1877580, 1923696, 2030568, 2164158, 2246940, 2253096, 2284389, 2404620, 2503440, 2538210, 2696328, 2816370, 2885544, 2995920, 3045852, 3206160, 3370410, 3384280, 3606930, 3755160, 3807315, 4061136, 4328316, 4493880, 4506192, 4568778, 4809240, 5076420, 5392656, 5410395, 5632740, 5771088, 6091704, 6740820, 6768560, 6853167, 7213860, 7510320, 7614630, 8656632, 8987760, 9137556, 9618480, 10152840, 10820790, 11265480, 11421945, 12183408, 13481640, 13706334, 14427720, 15229260, 17313264, 18275112, 20305680, 20559501, 21641580, 22530960, 22843890, 26963280, 27412668, 28855440, 30458520, 34265835, 36550224, 41119002, 43283160, 45687780, 54825336, 60917040, 68531670, 82238004, 86566320, 91375560, 102797505, 109650672, 137063340, 164476008, 182751120, 205595010, 274126680, 328952016, 411190020, 548253360, 822380040, 1644760080]

約数ペア:

[(1, 1644760080), (2, 822380040), (3, 548253360), (4, 411190020), (5, 328952016), (6, 274126680), (8, 205595010), (9, 182751120), (10, 164476008), (12, 137063340), (15, 109650672), (16, 102797505), (18, 91375560), (19, 86566320), (20, 82238004), (24, 68531670), (27, 60917040), (30, 54825336), (36, 45687780), (38, 43283160), (40, 41119002), (45, 36550224), (48, 34265835), (54, 30458520), (57, 28855440), (60, 27412668), (61, 26963280), (72, 22843890), (73, 22530960), (76, 21641580), (80, 20559501), (81, 20305680), (90, 18275112), (95, 17313264), (108, 15229260), (114, 14427720), (120, 13706334), (122, 13481640), (135, 12183408), (144, 11421945), (146, 11265480), (152, 10820790), (162, 10152840), (171, 9618480), (180, 9137556), (183, 8987760), (190, 8656632), (216, 7614630), (219, 7510320), (228, 7213860), (240, 6853167), (243, 6768560), (244, 6740820), (270, 6091704), (285, 5771088), (292, 5632740), (304, 5410395), (305, 5392656), (324, 5076420), (342, 4809240), (360, 4568778), (365, 4506192), (366, 4493880), (380, 4328316), (405, 4061136), (432, 3807315), (438, 3755160), (456, 3606930), (486, 3384280), (488, 3370410), (513, 3206160), (540, 3045852), (549, 2995920), (570, 2885544), (584, 2816370), (610, 2696328), (648, 2538210), (657, 2503440), (684, 2404620), (720, 2284389), (730, 2253096), (732, 2246940), (760, 2164158), (810, 2030568), (855, 1923696), (876, 1877580), (912, 1803465), (915, 1797552), (972, 1692140), (976, 1685205), (1026, 1603080), (1080, 1522926), (1095, 1502064), (1098, 1497960), (1140, 1442772), (1159, 1419120), (1168, 1408185), (1215, 1353712), (1220, 1348164), (1296, 1269105), (1314, 1251720), (1368, 1202310), (1387, 1185840), (1460, 1126548), (1464, 1123470), (1520, 1082079), (1539, 1068720), (1620, 1015284), (1647, 998640), (1710, 961848), (1752, 938790), (1830, 898776), (1944, 846070), (1971, 834480), (2052, 801540), (2160, 761463), (2190, 751032), (2196, 748980), (2280, 721386), (2318, 709560), (2430, 676856), (2440, 674082), (2565, 641232), (2628, 625860), (2736, 601155), (2745, 599184), (2774, 592920), (2920, 563274), (2928, 561735), (3078, 534360), (3240, 507642), (3285, 500688), (3294, 499320), (3420, 480924), (3477, 473040), (3504, 469395), (3660, 449388), (3888, 423035), (3942, 417240), (4104, 400770), (4161, 395280), (4380, 375516), (4392, 374490), (4453, 369360), (4560, 360693), (4617, 356240), (4636, 354780), (4860, 338428), (4880, 337041), (4941, 332880), (5130, 320616), (5256, 312930), (5490, 299592), (5548, 296460), (5795, 283824), (5840, 281637), (5913, 278160), (6156, 267180), (6480, 253821), (6570, 250344), (6588, 249660), (6840, 240462), (6935, 237168), (6954, 236520), (7320, 224694), (7695, 213744), (7884, 208620), (8208, 200385), (8235, 199728), (8322, 197640), (8760, 187758), (8784, 187245), (8906, 184680), (9234, 178120), (9272, 177390), (9720, 169214), (9855, 166896), (9882, 166440), (10260, 160308), (10431, 157680), (10512, 156465), (10980, 149796), (11096, 148230), (11590, 141912), (11826, 139080), (12312, 133590), (12483, 131760), (13140, 125172), (13176, 124830), (13359, 123120), (13680, 120231), (13870, 118584), (13908, 118260), (14640, 112347), (14823, 110960), (15390, 106872), (15768, 104310), (16470, 99864), (16644, 98820), (17385, 94608), (17520, 93879), (17739, 92720), (17812, 92340), (18468, 89060), (18544, 88695), (19440, 84607), (19710, 83448), (19764, 83220), (20520, 80154), (20805, 79056), (20862, 78840), (21960, 74898), (22192, 74115), (22265, 73872), (23085, 71248), (23180, 70956), (23652, 69540), (24624, 66795), (24705, 66576), (24966, 65880), (26280, 62586), (26352, 62415), (26718, 61560), (27740, 59292), (27816, 59130), (29565, 55632), (29646, 55480), (30780, 53436), (31293, 52560), (31536, 52155), (32940, 49932), (33288, 49410), (34770, 47304), (35478, 46360), (35624, 46170), (36936, 44530), (37449, 43920), (39420, 41724), (39528, 41610), (40077, 41040)]