289099440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3064

約数の個数: 240

約数和(自身を含む): 1168377600

約数和(自身を除く): 879278160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3019, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6038, 6384, 6840, 7980, 9057, 9576, 10640, 11970, 12076, 13680, 15095, 15960, 18114, 19152, 21133, 23940, 24152, 27171, 30190, 31920, 36228, 42266, 45285, 47880, 48304, 54342, 57361, 60380, 63399, 72456, 84532, 90570, 95760, 105665, 108684, 114722, 120760, 126798, 135855, 144912, 169064, 172083, 181140, 190197, 211330, 217368, 229444, 241520, 253596, 271710, 286805, 316995, 338128, 344166, 362280, 380394, 401527, 422660, 434736, 458888, 507192, 516249, 543420, 573610, 633990, 688332, 724560, 760788, 803054, 845320, 860415, 917776, 950985, 1014384, 1032498, 1086840, 1147220, 1204581, 1267980, 1376664, 1521576, 1606108, 1690640, 1720830, 1901970, 2007635, 2064996, 2173680, 2294440, 2409162, 2535960, 2581245, 2753328, 3043152, 3212216, 3441660, 3613743, 3803940, 4015270, 4129992, 4588880, 4818324, 5071920, 5162490, 6022905, 6424432, 6883320, 7227486, 7607880, 8030540, 8259984, 9636648, 10324980, 12045810, 13766640, 14454972, 15215760, 16061080, 18068715, 19273296, 20649960, 24091620, 28909944, 32122160, 36137430, 41299920, 48183240, 57819888, 72274860, 96366480, 144549720, 289099440]

約数ペア:

[(1, 289099440), (2, 144549720), (3, 96366480), (4, 72274860), (5, 57819888), (6, 48183240), (7, 41299920), (8, 36137430), (9, 32122160), (10, 28909944), (12, 24091620), (14, 20649960), (15, 19273296), (16, 18068715), (18, 16061080), (19, 15215760), (20, 14454972), (21, 13766640), (24, 12045810), (28, 10324980), (30, 9636648), (35, 8259984), (36, 8030540), (38, 7607880), (40, 7227486), (42, 6883320), (45, 6424432), (48, 6022905), (56, 5162490), (57, 5071920), (60, 4818324), (63, 4588880), (70, 4129992), (72, 4015270), (76, 3803940), (80, 3613743), (84, 3441660), (90, 3212216), (95, 3043152), (105, 2753328), (112, 2581245), (114, 2535960), (120, 2409162), (126, 2294440), (133, 2173680), (140, 2064996), (144, 2007635), (152, 1901970), (168, 1720830), (171, 1690640), (180, 1606108), (190, 1521576), (210, 1376664), (228, 1267980), (240, 1204581), (252, 1147220), (266, 1086840), (280, 1032498), (285, 1014384), (304, 950985), (315, 917776), (336, 860415), (342, 845320), (360, 803054), (380, 760788), (399, 724560), (420, 688332), (456, 633990), (504, 573610), (532, 543420), (560, 516249), (570, 507192), (630, 458888), (665, 434736), (684, 422660), (720, 401527), (760, 380394), (798, 362280), (840, 344166), (855, 338128), (912, 316995), (1008, 286805), (1064, 271710), (1140, 253596), (1197, 241520), (1260, 229444), (1330, 217368), (1368, 211330), (1520, 190197), (1596, 181140), (1680, 172083), (1710, 169064), (1995, 144912), (2128, 135855), (2280, 126798), (2394, 120760), (2520, 114722), (2660, 108684), (2736, 105665), (3019, 95760), (3192, 90570), (3420, 84532), (3990, 72456), (4560, 63399), (4788, 60380), (5040, 57361), (5320, 54342), (5985, 48304), (6038, 47880), (6384, 45285), (6840, 42266), (7980, 36228), (9057, 31920), (9576, 30190), (10640, 27171), (11970, 24152), (12076, 23940), (13680, 21133), (15095, 19152), (15960, 18114)]