1909541880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 6687495360

約数和(自身を除く): 4777953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 271, 276, 296, 333, 345, 360, 370, 414, 444, 460, 529, 542, 552, 555, 666, 690, 740, 813, 828, 851, 888, 920, 1035, 1058, 1084, 1110, 1332, 1355, 1380, 1480, 1587, 1626, 1656, 1665, 1702, 2070, 2116, 2168, 2220, 2439, 2553, 2645, 2664, 2710, 2760, 3174, 3252, 3330, 3404, 4065, 4140, 4232, 4255, 4440, 4761, 4878, 5106, 5290, 5420, 6233, 6348, 6504, 6660, 6808, 7659, 7935, 8130, 8280, 8510, 9522, 9756, 10027, 10212, 10580, 10840, 12195, 12466, 12696, 12765, 13320, 15318, 15870, 16260, 17020, 18699, 19044, 19512, 19573, 20054, 20424, 21160, 23805, 24390, 24932, 25530, 30081, 30636, 31165, 31740, 32520, 34040, 37398, 38088, 38295, 39146, 40108, 47610, 48780, 49864, 50135, 51060, 56097, 58719, 60162, 61272, 62330, 63480, 74796, 76590, 78292, 80216, 90243, 93495, 95220, 97560, 97865, 100270, 102120, 112194, 117438, 120324, 124660, 143359, 149592, 150405, 153180, 156584, 176157, 180486, 186990, 190440, 195730, 200540, 224388, 230621, 234876, 240648, 249320, 280485, 286718, 293595, 300810, 306360, 352314, 360972, 373980, 391460, 401080, 430077, 448776, 451215, 461242, 469752, 560970, 573436, 587190, 601620, 691863, 704628, 716795, 721944, 747960, 782920, 860154, 880785, 902430, 922484, 1121940, 1146872, 1153105, 1174380, 1203240, 1290231, 1383726, 1409256, 1433590, 1720308, 1761570, 1804860, 1844968, 2075589, 2150385, 2243880, 2306210, 2348760, 2580462, 2767452, 2867180, 3440616, 3459315, 3523140, 3609720, 4151178, 4300770, 4612420, 5160924, 5304283, 5534904, 5734360, 6451155, 6918630, 7046280, 8302356, 8601540, 9224840, 10321848, 10377945, 10608566, 12902310, 13837260, 15912849, 16604712, 17203080, 20755890, 21217132, 25804620, 26521415, 27674520, 31825698, 41511780, 42434264, 47738547, 51609240, 53042830, 63651396, 79564245, 83023560, 95477094, 106085660, 127302792, 159128490, 190954188, 212171320, 238692735, 318256980, 381908376, 477385470, 636513960, 954770940, 1909541880]

約数ペア:

[(1, 1909541880), (2, 954770940), (3, 636513960), (4, 477385470), (5, 381908376), (6, 318256980), (8, 238692735), (9, 212171320), (10, 190954188), (12, 159128490), (15, 127302792), (18, 106085660), (20, 95477094), (23, 83023560), (24, 79564245), (30, 63651396), (36, 53042830), (37, 51609240), (40, 47738547), (45, 42434264), (46, 41511780), (60, 31825698), (69, 27674520), (72, 26521415), (74, 25804620), (90, 21217132), (92, 20755890), (111, 17203080), (115, 16604712), (120, 15912849), (138, 13837260), (148, 12902310), (180, 10608566), (184, 10377945), (185, 10321848), (207, 9224840), (222, 8601540), (230, 8302356), (271, 7046280), (276, 6918630), (296, 6451155), (333, 5734360), (345, 5534904), (360, 5304283), (370, 5160924), (414, 4612420), (444, 4300770), (460, 4151178), (529, 3609720), (542, 3523140), (552, 3459315), (555, 3440616), (666, 2867180), (690, 2767452), (740, 2580462), (813, 2348760), (828, 2306210), (851, 2243880), (888, 2150385), (920, 2075589), (1035, 1844968), (1058, 1804860), (1084, 1761570), (1110, 1720308), (1332, 1433590), (1355, 1409256), (1380, 1383726), (1480, 1290231), (1587, 1203240), (1626, 1174380), (1656, 1153105), (1665, 1146872), (1702, 1121940), (2070, 922484), (2116, 902430), (2168, 880785), (2220, 860154), (2439, 782920), (2553, 747960), (2645, 721944), (2664, 716795), (2710, 704628), (2760, 691863), (3174, 601620), (3252, 587190), (3330, 573436), (3404, 560970), (4065, 469752), (4140, 461242), (4232, 451215), (4255, 448776), (4440, 430077), (4761, 401080), (4878, 391460), (5106, 373980), (5290, 360972), (5420, 352314), (6233, 306360), (6348, 300810), (6504, 293595), (6660, 286718), (6808, 280485), (7659, 249320), (7935, 240648), (8130, 234876), (8280, 230621), (8510, 224388), (9522, 200540), (9756, 195730), (10027, 190440), (10212, 186990), (10580, 180486), (10840, 176157), (12195, 156584), (12466, 153180), (12696, 150405), (12765, 149592), (13320, 143359), (15318, 124660), (15870, 120324), (16260, 117438), (17020, 112194), (18699, 102120), (19044, 100270), (19512, 97865), (19573, 97560), (20054, 95220), (20424, 93495), (21160, 90243), (23805, 80216), (24390, 78292), (24932, 76590), (25530, 74796), (30081, 63480), (30636, 62330), (31165, 61272), (31740, 60162), (32520, 58719), (34040, 56097), (37398, 51060), (38088, 50135), (38295, 49864), (39146, 48780), (40108, 47610)]