66509520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 265697280

約数和(自身を除く): 199187760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 59, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 118, 120, 122, 132, 140, 154, 165, 168, 176, 177, 183, 210, 220, 231, 236, 240, 244, 264, 280, 295, 305, 308, 330, 336, 354, 366, 385, 413, 420, 427, 440, 462, 472, 488, 528, 560, 590, 610, 616, 649, 660, 671, 708, 732, 770, 826, 840, 854, 880, 885, 915, 924, 944, 976, 1155, 1180, 1220, 1232, 1239, 1281, 1298, 1320, 1342, 1416, 1464, 1540, 1652, 1680, 1708, 1770, 1830, 1848, 1947, 2013, 2065, 2135, 2310, 2360, 2440, 2478, 2562, 2596, 2640, 2684, 2832, 2928, 3080, 3245, 3304, 3355, 3416, 3540, 3599, 3660, 3696, 3894, 4026, 4130, 4270, 4543, 4620, 4697, 4720, 4880, 4956, 5124, 5192, 5368, 6160, 6195, 6405, 6490, 6608, 6710, 6832, 7080, 7198, 7320, 7788, 8052, 8260, 8540, 9086, 9240, 9394, 9735, 9912, 10065, 10248, 10384, 10736, 10797, 12390, 12810, 12980, 13420, 13629, 14091, 14160, 14396, 14640, 15576, 16104, 16520, 17080, 17995, 18172, 18480, 18788, 19470, 19824, 20130, 20496, 21594, 22715, 23485, 24780, 25193, 25620, 25960, 26840, 27258, 28182, 28792, 31152, 32208, 33040, 34160, 35990, 36344, 37576, 38940, 39589, 40260, 43188, 45430, 46970, 49560, 50386, 51240, 51920, 53680, 53985, 54516, 56364, 57584, 68145, 70455, 71980, 72688, 75152, 75579, 77880, 79178, 80520, 86376, 90860, 93940, 99120, 100772, 102480, 107970, 109032, 112728, 118767, 125965, 136290, 140910, 143960, 151158, 155760, 158356, 161040, 172752, 181720, 187880, 197945, 201544, 215940, 218064, 225456, 237534, 251930, 272580, 277123, 281820, 287920, 302316, 316712, 363440, 375760, 377895, 395890, 403088, 431880, 475068, 503860, 545160, 554246, 563640, 593835, 604632, 633424, 755790, 791780, 831369, 863760, 950136, 1007720, 1090320, 1108492, 1127280, 1187670, 1209264, 1385615, 1511580, 1583560, 1662738, 1900272, 2015440, 2216984, 2375340, 2771230, 3023160, 3167120, 3325476, 4156845, 4433968, 4750680, 5542460, 6046320, 6650952, 8313690, 9501360, 11084920, 13301904, 16627380, 22169840, 33254760, 66509520]

約数ペア:

[(1, 66509520), (2, 33254760), (3, 22169840), (4, 16627380), (5, 13301904), (6, 11084920), (7, 9501360), (8, 8313690), (10, 6650952), (11, 6046320), (12, 5542460), (14, 4750680), (15, 4433968), (16, 4156845), (20, 3325476), (21, 3167120), (22, 3023160), (24, 2771230), (28, 2375340), (30, 2216984), (33, 2015440), (35, 1900272), (40, 1662738), (42, 1583560), (44, 1511580), (48, 1385615), (55, 1209264), (56, 1187670), (59, 1127280), (60, 1108492), (61, 1090320), (66, 1007720), (70, 950136), (77, 863760), (80, 831369), (84, 791780), (88, 755790), (105, 633424), (110, 604632), (112, 593835), (118, 563640), (120, 554246), (122, 545160), (132, 503860), (140, 475068), (154, 431880), (165, 403088), (168, 395890), (176, 377895), (177, 375760), (183, 363440), (210, 316712), (220, 302316), (231, 287920), (236, 281820), (240, 277123), (244, 272580), (264, 251930), (280, 237534), (295, 225456), (305, 218064), (308, 215940), (330, 201544), (336, 197945), (354, 187880), (366, 181720), (385, 172752), (413, 161040), (420, 158356), (427, 155760), (440, 151158), (462, 143960), (472, 140910), (488, 136290), (528, 125965), (560, 118767), (590, 112728), (610, 109032), (616, 107970), (649, 102480), (660, 100772), (671, 99120), (708, 93940), (732, 90860), (770, 86376), (826, 80520), (840, 79178), (854, 77880), (880, 75579), (885, 75152), (915, 72688), (924, 71980), (944, 70455), (976, 68145), (1155, 57584), (1180, 56364), (1220, 54516), (1232, 53985), (1239, 53680), (1281, 51920), (1298, 51240), (1320, 50386), (1342, 49560), (1416, 46970), (1464, 45430), (1540, 43188), (1652, 40260), (1680, 39589), (1708, 38940), (1770, 37576), (1830, 36344), (1848, 35990), (1947, 34160), (2013, 33040), (2065, 32208), (2135, 31152), (2310, 28792), (2360, 28182), (2440, 27258), (2478, 26840), (2562, 25960), (2596, 25620), (2640, 25193), (2684, 24780), (2832, 23485), (2928, 22715), (3080, 21594), (3245, 20496), (3304, 20130), (3355, 19824), (3416, 19470), (3540, 18788), (3599, 18480), (3660, 18172), (3696, 17995), (3894, 17080), (4026, 16520), (4130, 16104), (4270, 15576), (4543, 14640), (4620, 14396), (4697, 14160), (4720, 14091), (4880, 13629), (4956, 13420), (5124, 12980), (5192, 12810), (5368, 12390), (6160, 10797), (6195, 10736), (6405, 10384), (6490, 10248), (6608, 10065), (6710, 9912), (6832, 9735), (7080, 9394), (7198, 9240), (7320, 9086), (7788, 8540), (8052, 8260)]