123301440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 280

約数和(自身を含む): 451420992

約数和(自身を除く): 328119552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 71, 72, 80, 81, 90, 96, 108, 120, 134, 135, 142, 144, 160, 162, 180, 192, 201, 213, 216, 240, 268, 270, 284, 288, 320, 324, 335, 355, 360, 402, 405, 426, 432, 480, 536, 540, 568, 576, 603, 639, 648, 670, 710, 720, 804, 810, 852, 864, 960, 1005, 1065, 1072, 1080, 1136, 1206, 1278, 1296, 1340, 1420, 1440, 1608, 1620, 1704, 1728, 1809, 1917, 2010, 2130, 2144, 2160, 2272, 2412, 2556, 2592, 2680, 2840, 2880, 3015, 3195, 3216, 3240, 3408, 3618, 3834, 4020, 4260, 4288, 4320, 4544, 4757, 4824, 5112, 5184, 5360, 5427, 5680, 5751, 6030, 6390, 6432, 6480, 6816, 7236, 7668, 8040, 8520, 8640, 9045, 9514, 9585, 9648, 10224, 10720, 10854, 11360, 11502, 12060, 12780, 12864, 12960, 13632, 14271, 14472, 15336, 16080, 17040, 18090, 19028, 19170, 19296, 20448, 21440, 21708, 22720, 23004, 23785, 24120, 25560, 25920, 27135, 28542, 28755, 28944, 30672, 32160, 34080, 36180, 38056, 38340, 38592, 40896, 42813, 43416, 46008, 47570, 48240, 51120, 54270, 57084, 57510, 57888, 61344, 64320, 68160, 71355, 72360, 76112, 76680, 85626, 86832, 92016, 95140, 96480, 102240, 108540, 114168, 115020, 115776, 122688, 128439, 142710, 144720, 152224, 153360, 171252, 173664, 184032, 190280, 192960, 204480, 214065, 217080, 228336, 230040, 256878, 285420, 289440, 304448, 306720, 342504, 347328, 368064, 380560, 385317, 428130, 434160, 456672, 460080, 513756, 570840, 578880, 613440, 642195, 685008, 761120, 770634, 856260, 868320, 913344, 920160, 1027512, 1141680, 1284390, 1370016, 1522240, 1541268, 1712520, 1736640, 1840320, 1926585, 2055024, 2283360, 2568780, 2740032, 3082536, 3425040, 3853170, 4110048, 4566720, 5137560, 6165072, 6850080, 7706340, 8220096, 10275120, 12330144, 13700160, 15412680, 20550240, 24660288, 30825360, 41100480, 61650720, 123301440]

約数ペア:

[(1, 123301440), (2, 61650720), (3, 41100480), (4, 30825360), (5, 24660288), (6, 20550240), (8, 15412680), (9, 13700160), (10, 12330144), (12, 10275120), (15, 8220096), (16, 7706340), (18, 6850080), (20, 6165072), (24, 5137560), (27, 4566720), (30, 4110048), (32, 3853170), (36, 3425040), (40, 3082536), (45, 2740032), (48, 2568780), (54, 2283360), (60, 2055024), (64, 1926585), (67, 1840320), (71, 1736640), (72, 1712520), (80, 1541268), (81, 1522240), (90, 1370016), (96, 1284390), (108, 1141680), (120, 1027512), (134, 920160), (135, 913344), (142, 868320), (144, 856260), (160, 770634), (162, 761120), (180, 685008), (192, 642195), (201, 613440), (213, 578880), (216, 570840), (240, 513756), (268, 460080), (270, 456672), (284, 434160), (288, 428130), (320, 385317), (324, 380560), (335, 368064), (355, 347328), (360, 342504), (402, 306720), (405, 304448), (426, 289440), (432, 285420), (480, 256878), (536, 230040), (540, 228336), (568, 217080), (576, 214065), (603, 204480), (639, 192960), (648, 190280), (670, 184032), (710, 173664), (720, 171252), (804, 153360), (810, 152224), (852, 144720), (864, 142710), (960, 128439), (1005, 122688), (1065, 115776), (1072, 115020), (1080, 114168), (1136, 108540), (1206, 102240), (1278, 96480), (1296, 95140), (1340, 92016), (1420, 86832), (1440, 85626), (1608, 76680), (1620, 76112), (1704, 72360), (1728, 71355), (1809, 68160), (1917, 64320), (2010, 61344), (2130, 57888), (2144, 57510), (2160, 57084), (2272, 54270), (2412, 51120), (2556, 48240), (2592, 47570), (2680, 46008), (2840, 43416), (2880, 42813), (3015, 40896), (3195, 38592), (3216, 38340), (3240, 38056), (3408, 36180), (3618, 34080), (3834, 32160), (4020, 30672), (4260, 28944), (4288, 28755), (4320, 28542), (4544, 27135), (4757, 25920), (4824, 25560), (5112, 24120), (5184, 23785), (5360, 23004), (5427, 22720), (5680, 21708), (5751, 21440), (6030, 20448), (6390, 19296), (6432, 19170), (6480, 19028), (6816, 18090), (7236, 17040), (7668, 16080), (8040, 15336), (8520, 14472), (8640, 14271), (9045, 13632), (9514, 12960), (9585, 12864), (9648, 12780), (10224, 12060), (10720, 11502), (10854, 11360)]