320433120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 1268047872

約数和(自身を除く): 947614752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 166, 168, 180, 210, 224, 240, 249, 252, 280, 288, 315, 332, 336, 360, 383, 415, 420, 480, 498, 504, 560, 581, 630, 664, 672, 720, 747, 766, 830, 840, 996, 1008, 1120, 1149, 1162, 1245, 1260, 1328, 1440, 1494, 1532, 1660, 1680, 1743, 1915, 1992, 2016, 2298, 2324, 2490, 2520, 2656, 2681, 2905, 2988, 3064, 3320, 3360, 3447, 3486, 3735, 3830, 3984, 4596, 4648, 4980, 5040, 5229, 5362, 5745, 5810, 5976, 6128, 6640, 6894, 6972, 7470, 7660, 7968, 8043, 8715, 9192, 9296, 9960, 10080, 10458, 10724, 11490, 11620, 11952, 12256, 13280, 13405, 13788, 13944, 14940, 15320, 16086, 17235, 17430, 18384, 18592, 19920, 20916, 21448, 22980, 23240, 23904, 24129, 26145, 26810, 27576, 27888, 29880, 30640, 31789, 32172, 34470, 34860, 36768, 39840, 40215, 41832, 42896, 45960, 46480, 48258, 52290, 53620, 55152, 55776, 59760, 61280, 63578, 64344, 68940, 69720, 80430, 83664, 85792, 91920, 92960, 95367, 96516, 104580, 107240, 110304, 119520, 120645, 127156, 128688, 137880, 139440, 158945, 160860, 167328, 183840, 190734, 193032, 209160, 214480, 222523, 241290, 254312, 257376, 275760, 278880, 286101, 317890, 321720, 381468, 386064, 418320, 428960, 445046, 476835, 482580, 508624, 551520, 572202, 635780, 643440, 667569, 762936, 772128, 836640, 890092, 953670, 965160, 1017248, 1112615, 1144404, 1271560, 1286880, 1335138, 1430505, 1525872, 1780184, 1907340, 1930320, 2002707, 2225230, 2288808, 2543120, 2670276, 2861010, 3051744, 3337845, 3560368, 3814680, 3860640, 4005414, 4450460, 4577616, 5086240, 5340552, 5722020, 6675690, 7120736, 7629360, 8010828, 8900920, 9155232, 10013535, 10681104, 11444040, 13351380, 15258720, 16021656, 17801840, 20027070, 21362208, 22888080, 26702760, 32043312, 35603680, 40054140, 45776160, 53405520, 64086624, 80108280, 106811040, 160216560, 320433120]

約数ペア:

[(1, 320433120), (2, 160216560), (3, 106811040), (4, 80108280), (5, 64086624), (6, 53405520), (7, 45776160), (8, 40054140), (9, 35603680), (10, 32043312), (12, 26702760), (14, 22888080), (15, 21362208), (16, 20027070), (18, 17801840), (20, 16021656), (21, 15258720), (24, 13351380), (28, 11444040), (30, 10681104), (32, 10013535), (35, 9155232), (36, 8900920), (40, 8010828), (42, 7629360), (45, 7120736), (48, 6675690), (56, 5722020), (60, 5340552), (63, 5086240), (70, 4577616), (72, 4450460), (80, 4005414), (83, 3860640), (84, 3814680), (90, 3560368), (96, 3337845), (105, 3051744), (112, 2861010), (120, 2670276), (126, 2543120), (140, 2288808), (144, 2225230), (160, 2002707), (166, 1930320), (168, 1907340), (180, 1780184), (210, 1525872), (224, 1430505), (240, 1335138), (249, 1286880), (252, 1271560), (280, 1144404), (288, 1112615), (315, 1017248), (332, 965160), (336, 953670), (360, 890092), (383, 836640), (415, 772128), (420, 762936), (480, 667569), (498, 643440), (504, 635780), (560, 572202), (581, 551520), (630, 508624), (664, 482580), (672, 476835), (720, 445046), (747, 428960), (766, 418320), (830, 386064), (840, 381468), (996, 321720), (1008, 317890), (1120, 286101), (1149, 278880), (1162, 275760), (1245, 257376), (1260, 254312), (1328, 241290), (1440, 222523), (1494, 214480), (1532, 209160), (1660, 193032), (1680, 190734), (1743, 183840), (1915, 167328), (1992, 160860), (2016, 158945), (2298, 139440), (2324, 137880), (2490, 128688), (2520, 127156), (2656, 120645), (2681, 119520), (2905, 110304), (2988, 107240), (3064, 104580), (3320, 96516), (3360, 95367), (3447, 92960), (3486, 91920), (3735, 85792), (3830, 83664), (3984, 80430), (4596, 69720), (4648, 68940), (4980, 64344), (5040, 63578), (5229, 61280), (5362, 59760), (5745, 55776), (5810, 55152), (5976, 53620), (6128, 52290), (6640, 48258), (6894, 46480), (6972, 45960), (7470, 42896), (7660, 41832), (7968, 40215), (8043, 39840), (8715, 36768), (9192, 34860), (9296, 34470), (9960, 32172), (10080, 31789), (10458, 30640), (10724, 29880), (11490, 27888), (11620, 27576), (11952, 26810), (12256, 26145), (13280, 24129), (13405, 23904), (13788, 23240), (13944, 22980), (14940, 21448), (15320, 20916), (16086, 19920), (17235, 18592), (17430, 18384)]