304693480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 872778240

約数和(自身を除く): 568084760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 137, 140, 169, 182, 188, 235, 260, 274, 280, 329, 338, 364, 376, 455, 470, 520, 548, 611, 658, 676, 685, 728, 845, 910, 940, 959, 1096, 1183, 1222, 1316, 1352, 1370, 1645, 1690, 1781, 1820, 1880, 1918, 2366, 2444, 2632, 2740, 3055, 3290, 3380, 3562, 3640, 3836, 4277, 4732, 4795, 4888, 5480, 5915, 6110, 6439, 6580, 6760, 7124, 7672, 7943, 8554, 8905, 9464, 9590, 11830, 12220, 12467, 12878, 13160, 14248, 15886, 17108, 17810, 19180, 21385, 23153, 23660, 24440, 24934, 25756, 31772, 32195, 34216, 35620, 38360, 39715, 42770, 45073, 46306, 47320, 49868, 51512, 55601, 62335, 63544, 64390, 71240, 79430, 83707, 85540, 90146, 92612, 99736, 111202, 115765, 124670, 128780, 158860, 162071, 167414, 171080, 180292, 185224, 222404, 225365, 231530, 249340, 257560, 278005, 317720, 324142, 334828, 360584, 418535, 444808, 450730, 463060, 498680, 556010, 585949, 648284, 669656, 810355, 837070, 901460, 926120, 1088191, 1112020, 1171898, 1296568, 1620710, 1674140, 1802920, 2176382, 2224040, 2343796, 2929745, 3241420, 3348280, 4352764, 4687592, 5440955, 5859490, 6482840, 7617337, 8705528, 10881910, 11718980, 15234674, 21763820, 23437960, 30469348, 38086685, 43527640, 60938696, 76173370, 152346740, 304693480]

約数ペア:

[(1, 304693480), (2, 152346740), (4, 76173370), (5, 60938696), (7, 43527640), (8, 38086685), (10, 30469348), (13, 23437960), (14, 21763820), (20, 15234674), (26, 11718980), (28, 10881910), (35, 8705528), (40, 7617337), (47, 6482840), (52, 5859490), (56, 5440955), (65, 4687592), (70, 4352764), (91, 3348280), (94, 3241420), (104, 2929745), (130, 2343796), (137, 2224040), (140, 2176382), (169, 1802920), (182, 1674140), (188, 1620710), (235, 1296568), (260, 1171898), (274, 1112020), (280, 1088191), (329, 926120), (338, 901460), (364, 837070), (376, 810355), (455, 669656), (470, 648284), (520, 585949), (548, 556010), (611, 498680), (658, 463060), (676, 450730), (685, 444808), (728, 418535), (845, 360584), (910, 334828), (940, 324142), (959, 317720), (1096, 278005), (1183, 257560), (1222, 249340), (1316, 231530), (1352, 225365), (1370, 222404), (1645, 185224), (1690, 180292), (1781, 171080), (1820, 167414), (1880, 162071), (1918, 158860), (2366, 128780), (2444, 124670), (2632, 115765), (2740, 111202), (3055, 99736), (3290, 92612), (3380, 90146), (3562, 85540), (3640, 83707), (3836, 79430), (4277, 71240), (4732, 64390), (4795, 63544), (4888, 62335), (5480, 55601), (5915, 51512), (6110, 49868), (6439, 47320), (6580, 46306), (6760, 45073), (7124, 42770), (7672, 39715), (7943, 38360), (8554, 35620), (8905, 34216), (9464, 32195), (9590, 31772), (11830, 25756), (12220, 24934), (12467, 24440), (12878, 23660), (13160, 23153), (14248, 21385), (15886, 19180), (17108, 17810)]