326867520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 1198522368

約数和(自身を除く): 871654848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 383, 420, 448, 480, 508, 560, 635, 672, 762, 766, 840, 889, 960, 1016, 1120, 1149, 1270, 1344, 1524, 1532, 1680, 1778, 1905, 1915, 2032, 2240, 2298, 2540, 2667, 2681, 3048, 3064, 3360, 3556, 3810, 3830, 4064, 4445, 4596, 5080, 5334, 5362, 5745, 6096, 6128, 6720, 7112, 7620, 7660, 8043, 8128, 8890, 9192, 10160, 10668, 10724, 11490, 12192, 12256, 13335, 13405, 14224, 15240, 15320, 16086, 17780, 18384, 20320, 21336, 21448, 22980, 24384, 24512, 26670, 26810, 28448, 30480, 30640, 32172, 35560, 36768, 40215, 40640, 42672, 42896, 45960, 48641, 53340, 53620, 56896, 60960, 61280, 64344, 71120, 73536, 80430, 85344, 85792, 91920, 97282, 106680, 107240, 121920, 122560, 128688, 142240, 145923, 160860, 170688, 171584, 183840, 194564, 213360, 214480, 243205, 257376, 284480, 291846, 321720, 340487, 367680, 389128, 426720, 428960, 486410, 514752, 583692, 643440, 680974, 729615, 778256, 853440, 857920, 972820, 1021461, 1167384, 1286880, 1361948, 1459230, 1556512, 1702435, 1945640, 2042922, 2334768, 2573760, 2723896, 2918460, 3113024, 3404870, 3891280, 4085844, 4669536, 5107305, 5447792, 5836920, 6809740, 7782560, 8171688, 9339072, 10214610, 10895584, 11673840, 13619480, 15565120, 16343376, 20429220, 21791168, 23347680, 27238960, 32686752, 40858440, 46695360, 54477920, 65373504, 81716880, 108955840, 163433760, 326867520]

約数ペア:

[(1, 326867520), (2, 163433760), (3, 108955840), (4, 81716880), (5, 65373504), (6, 54477920), (7, 46695360), (8, 40858440), (10, 32686752), (12, 27238960), (14, 23347680), (15, 21791168), (16, 20429220), (20, 16343376), (21, 15565120), (24, 13619480), (28, 11673840), (30, 10895584), (32, 10214610), (35, 9339072), (40, 8171688), (42, 7782560), (48, 6809740), (56, 5836920), (60, 5447792), (64, 5107305), (70, 4669536), (80, 4085844), (84, 3891280), (96, 3404870), (105, 3113024), (112, 2918460), (120, 2723896), (127, 2573760), (140, 2334768), (160, 2042922), (168, 1945640), (192, 1702435), (210, 1556512), (224, 1459230), (240, 1361948), (254, 1286880), (280, 1167384), (320, 1021461), (336, 972820), (381, 857920), (383, 853440), (420, 778256), (448, 729615), (480, 680974), (508, 643440), (560, 583692), (635, 514752), (672, 486410), (762, 428960), (766, 426720), (840, 389128), (889, 367680), (960, 340487), (1016, 321720), (1120, 291846), (1149, 284480), (1270, 257376), (1344, 243205), (1524, 214480), (1532, 213360), (1680, 194564), (1778, 183840), (1905, 171584), (1915, 170688), (2032, 160860), (2240, 145923), (2298, 142240), (2540, 128688), (2667, 122560), (2681, 121920), (3048, 107240), (3064, 106680), (3360, 97282), (3556, 91920), (3810, 85792), (3830, 85344), (4064, 80430), (4445, 73536), (4596, 71120), (5080, 64344), (5334, 61280), (5362, 60960), (5745, 56896), (6096, 53620), (6128, 53340), (6720, 48641), (7112, 45960), (7620, 42896), (7660, 42672), (8043, 40640), (8128, 40215), (8890, 36768), (9192, 35560), (10160, 32172), (10668, 30640), (10724, 30480), (11490, 28448), (12192, 26810), (12256, 26670), (13335, 24512), (13405, 24384), (14224, 22980), (15240, 21448), (15320, 21336), (16086, 20320), (17780, 18384)]