418640040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 288

約数和(自身を含む): 1685473920

約数和(自身を除く): 1266833880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 585, 630, 676, 728, 780, 819, 840, 845, 910, 936, 983, 1014, 1092, 1170, 1183, 1260, 1352, 1365, 1521, 1560, 1638, 1690, 1820, 1966, 2028, 2184, 2340, 2366, 2520, 2535, 2730, 2949, 3042, 3276, 3380, 3549, 3640, 3932, 4056, 4095, 4680, 4732, 4915, 5070, 5460, 5898, 5915, 6084, 6552, 6760, 6881, 7098, 7605, 7864, 8190, 8847, 9464, 9830, 10140, 10647, 10920, 11796, 11830, 12168, 12779, 13762, 14196, 14745, 15210, 16380, 17694, 17745, 19660, 20280, 20643, 21294, 23592, 23660, 25558, 27524, 28392, 29490, 30420, 32760, 34405, 35388, 35490, 38337, 39320, 41286, 42588, 44235, 47320, 51116, 53235, 55048, 58980, 60840, 61929, 63895, 68810, 70776, 70980, 76674, 82572, 85176, 88470, 89453, 102232, 103215, 106470, 115011, 117960, 123858, 127790, 137620, 141960, 153348, 165144, 166127, 176940, 178906, 191685, 206430, 212940, 230022, 247716, 255580, 268359, 275240, 306696, 309645, 332254, 353880, 357812, 383370, 412860, 425880, 447265, 460044, 495432, 498381, 511160, 536718, 575055, 619290, 664508, 715624, 766740, 805077, 825720, 830635, 894530, 920088, 996762, 1073436, 1150110, 1162889, 1238580, 1329016, 1341795, 1495143, 1533480, 1610154, 1661270, 1789060, 1993524, 2146872, 2300220, 2325778, 2477160, 2491905, 2683590, 2990286, 3220308, 3322540, 3488667, 3578120, 3987048, 4025385, 4600440, 4651556, 4983810, 5367180, 5814445, 5980572, 6440616, 6645080, 6977334, 7475715, 8050770, 9303112, 9967620, 10466001, 10734360, 11628890, 11961144, 13954668, 14951430, 16101540, 17443335, 19935240, 20932002, 23257780, 27909336, 29902860, 32203080, 34886670, 41864004, 46515560, 52330005, 59805720, 69773340, 83728008, 104660010, 139546680, 209320020, 418640040]

約数ペア:

[(1, 418640040), (2, 209320020), (3, 139546680), (4, 104660010), (5, 83728008), (6, 69773340), (7, 59805720), (8, 52330005), (9, 46515560), (10, 41864004), (12, 34886670), (13, 32203080), (14, 29902860), (15, 27909336), (18, 23257780), (20, 20932002), (21, 19935240), (24, 17443335), (26, 16101540), (28, 14951430), (30, 13954668), (35, 11961144), (36, 11628890), (39, 10734360), (40, 10466001), (42, 9967620), (45, 9303112), (52, 8050770), (56, 7475715), (60, 6977334), (63, 6645080), (65, 6440616), (70, 5980572), (72, 5814445), (78, 5367180), (84, 4983810), (90, 4651556), (91, 4600440), (104, 4025385), (105, 3987048), (117, 3578120), (120, 3488667), (126, 3322540), (130, 3220308), (140, 2990286), (156, 2683590), (168, 2491905), (169, 2477160), (180, 2325778), (182, 2300220), (195, 2146872), (210, 1993524), (234, 1789060), (252, 1661270), (260, 1610154), (273, 1533480), (280, 1495143), (312, 1341795), (315, 1329016), (338, 1238580), (360, 1162889), (364, 1150110), (390, 1073436), (420, 996762), (455, 920088), (468, 894530), (504, 830635), (507, 825720), (520, 805077), (546, 766740), (585, 715624), (630, 664508), (676, 619290), (728, 575055), (780, 536718), (819, 511160), (840, 498381), (845, 495432), (910, 460044), (936, 447265), (983, 425880), (1014, 412860), (1092, 383370), (1170, 357812), (1183, 353880), (1260, 332254), (1352, 309645), (1365, 306696), (1521, 275240), (1560, 268359), (1638, 255580), (1690, 247716), (1820, 230022), (1966, 212940), (2028, 206430), (2184, 191685), (2340, 178906), (2366, 176940), (2520, 166127), (2535, 165144), (2730, 153348), (2949, 141960), (3042, 137620), (3276, 127790), (3380, 123858), (3549, 117960), (3640, 115011), (3932, 106470), (4056, 103215), (4095, 102232), (4680, 89453), (4732, 88470), (4915, 85176), (5070, 82572), (5460, 76674), (5898, 70980), (5915, 70776), (6084, 68810), (6552, 63895), (6760, 61929), (6881, 60840), (7098, 58980), (7605, 55048), (7864, 53235), (8190, 51116), (8847, 47320), (9464, 44235), (9830, 42588), (10140, 41286), (10647, 39320), (10920, 38337), (11796, 35490), (11830, 35388), (12168, 34405), (12779, 32760), (13762, 30420), (14196, 29490), (14745, 28392), (15210, 27524), (16380, 25558), (17694, 23660), (17745, 23592), (19660, 21294), (20280, 20643)]