245874720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 960688512

約数和(自身を除く): 714813792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 433, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 866, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1299, 1352, 1365, 1456, 1560, 1680, 1690, 1732, 1820, 2028, 2080, 2165, 2184, 2366, 2535, 2598, 2704, 2730, 2912, 3031, 3120, 3360, 3380, 3464, 3549, 3640, 4056, 4330, 4368, 4732, 5070, 5196, 5408, 5460, 5629, 5915, 6062, 6240, 6495, 6760, 6928, 7098, 7280, 8112, 8660, 8736, 9093, 9464, 10140, 10392, 10920, 11258, 11830, 12124, 12990, 13520, 13856, 14196, 14560, 15155, 16224, 16887, 17320, 17745, 18186, 18928, 20280, 20784, 21840, 22516, 23660, 24248, 25980, 27040, 28145, 28392, 30310, 33774, 34640, 35490, 36372, 37856, 39403, 40560, 41568, 43680, 45032, 45465, 47320, 48496, 51960, 56290, 56784, 60620, 67548, 69280, 70980, 72744, 73177, 78806, 81120, 84435, 90064, 90930, 94640, 96992, 103920, 112580, 113568, 118209, 121240, 135096, 141960, 145488, 146354, 157612, 168870, 180128, 181860, 189280, 197015, 207840, 219531, 225160, 236418, 242480, 270192, 283920, 290976, 292708, 315224, 337740, 363720, 365885, 394030, 439062, 450320, 472836, 484960, 512239, 540384, 567840, 585416, 591045, 630448, 675480, 727440, 731770, 788060, 878124, 900640, 945672, 1024478, 1097655, 1170832, 1182090, 1260896, 1350960, 1454880, 1463540, 1536717, 1576120, 1756248, 1891344, 2048956, 2195310, 2341664, 2364180, 2561195, 2701920, 2927080, 3073434, 3152240, 3512496, 3782688, 4097912, 4390620, 4728360, 5122390, 5854160, 6146868, 6304480, 7024992, 7683585, 8195824, 8781240, 9456720, 10244780, 11708320, 12293736, 15367170, 16391648, 17562480, 18913440, 20489560, 24587472, 30734340, 35124960, 40979120, 49174944, 61468680, 81958240, 122937360, 245874720]

約数ペア:

[(1, 245874720), (2, 122937360), (3, 81958240), (4, 61468680), (5, 49174944), (6, 40979120), (7, 35124960), (8, 30734340), (10, 24587472), (12, 20489560), (13, 18913440), (14, 17562480), (15, 16391648), (16, 15367170), (20, 12293736), (21, 11708320), (24, 10244780), (26, 9456720), (28, 8781240), (30, 8195824), (32, 7683585), (35, 7024992), (39, 6304480), (40, 6146868), (42, 5854160), (48, 5122390), (52, 4728360), (56, 4390620), (60, 4097912), (65, 3782688), (70, 3512496), (78, 3152240), (80, 3073434), (84, 2927080), (91, 2701920), (96, 2561195), (104, 2364180), (105, 2341664), (112, 2195310), (120, 2048956), (130, 1891344), (140, 1756248), (156, 1576120), (160, 1536717), (168, 1463540), (169, 1454880), (182, 1350960), (195, 1260896), (208, 1182090), (210, 1170832), (224, 1097655), (240, 1024478), (260, 945672), (273, 900640), (280, 878124), (312, 788060), (336, 731770), (338, 727440), (364, 675480), (390, 630448), (416, 591045), (420, 585416), (433, 567840), (455, 540384), (480, 512239), (507, 484960), (520, 472836), (546, 450320), (560, 439062), (624, 394030), (672, 365885), (676, 363720), (728, 337740), (780, 315224), (840, 292708), (845, 290976), (866, 283920), (910, 270192), (1014, 242480), (1040, 236418), (1092, 225160), (1120, 219531), (1183, 207840), (1248, 197015), (1299, 189280), (1352, 181860), (1365, 180128), (1456, 168870), (1560, 157612), (1680, 146354), (1690, 145488), (1732, 141960), (1820, 135096), (2028, 121240), (2080, 118209), (2165, 113568), (2184, 112580), (2366, 103920), (2535, 96992), (2598, 94640), (2704, 90930), (2730, 90064), (2912, 84435), (3031, 81120), (3120, 78806), (3360, 73177), (3380, 72744), (3464, 70980), (3549, 69280), (3640, 67548), (4056, 60620), (4330, 56784), (4368, 56290), (4732, 51960), (5070, 48496), (5196, 47320), (5408, 45465), (5460, 45032), (5629, 43680), (5915, 41568), (6062, 40560), (6240, 39403), (6495, 37856), (6760, 36372), (6928, 35490), (7098, 34640), (7280, 33774), (8112, 30310), (8660, 28392), (8736, 28145), (9093, 27040), (9464, 25980), (10140, 24248), (10392, 23660), (10920, 22516), (11258, 21840), (11830, 20784), (12124, 20280), (12990, 18928), (13520, 18186), (13856, 17745), (14196, 17320), (14560, 16887), (15155, 16224)]