320445742680

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{1569889}}^1$

素因数の和:1569925

約数の個数: 224

約数和(自身を含む): 1235440634400

約数和(自身を除く): 914994891720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7560, 8505, 9720, 10206, 11340, 13608, 14580, 17010, 20412, 22680, 25515, 29160, 34020, 40824, 51030, 68040, 102060, 204120, 1569889, 3139778, 4709667, 6279556, 7849445, 9419334, 10989223, 12559112, 14129001, 15698890, 18838668, 21978446, 23548335, 28258002, 31397780, 32967669, 37677336, 42387003, 43956892, 47096670, 54946115, 56516004, 62795560, 65935338, 70645005, 84774006, 87913784, 94193340, 98903007, 109892230, 113032008, 127161009, 131870676, 141290010, 164838345, 169548012, 188386680, 197806014, 211935015, 219784460, 254322018, 263741352, 282580020, 296709021, 329676690, 339096024, 381483027, 395612028, 423870030, 439568920, 494515035, 508644036, 565160040, 593418042, 635805045, 659353380, 762966054, 791224056, 847740060, 890127063, 989030070, 1017288072, 1144449081, 1186836084, 1271610090, 1318706760, 1483545105, 1525932108, 1695480120, 1780254126, 1907415135, 1978060140, 2288898162, 2373672168, 2543220180, 2670381189, 2967090210, 3051864216, 3560508252, 3814830270, 3956120280, 4450635315, 4577796324, 5086440360, 5340762378, 5722245405, 5934180420, 7121016504, 7629660540, 8011143567, 8901270630, 9155592648, 10681524756, 11444490810, 11868360840, 13351905945, 15259321080, 16022287134, 17802541260, 21363049512, 22888981620, 26703811890, 32044574268, 35605082520, 40055717835, 45777963240, 53407623780, 64089148536, 80111435670, 106815247560, 160222871340, 320445742680]

約数ペア:

[(1, 320445742680), (2, 160222871340), (3, 106815247560), (4, 80111435670), (5, 64089148536), (6, 53407623780), (7, 45777963240), (8, 40055717835), (9, 35605082520), (10, 32044574268), (12, 26703811890), (14, 22888981620), (15, 21363049512), (18, 17802541260), (20, 16022287134), (21, 15259321080), (24, 13351905945), (27, 11868360840), (28, 11444490810), (30, 10681524756), (35, 9155592648), (36, 8901270630), (40, 8011143567), (42, 7629660540), (45, 7121016504), (54, 5934180420), (56, 5722245405), (60, 5340762378), (63, 5086440360), (70, 4577796324), (72, 4450635315), (81, 3956120280), (84, 3814830270), (90, 3560508252), (105, 3051864216), (108, 2967090210), (120, 2670381189), (126, 2543220180), (135, 2373672168), (140, 2288898162), (162, 1978060140), (168, 1907415135), (180, 1780254126), (189, 1695480120), (210, 1525932108), (216, 1483545105), (243, 1318706760), (252, 1271610090), (270, 1186836084), (280, 1144449081), (315, 1017288072), (324, 989030070), (360, 890127063), (378, 847740060), (405, 791224056), (420, 762966054), (486, 659353380), (504, 635805045), (540, 593418042), (567, 565160040), (630, 508644036), (648, 494515035), (729, 439568920), (756, 423870030), (810, 395612028), (840, 381483027), (945, 339096024), (972, 329676690), (1080, 296709021), (1134, 282580020), (1215, 263741352), (1260, 254322018), (1458, 219784460), (1512, 211935015), (1620, 197806014), (1701, 188386680), (1890, 169548012), (1944, 164838345), (2268, 141290010), (2430, 131870676), (2520, 127161009), (2835, 113032008), (2916, 109892230), (3240, 98903007), (3402, 94193340), (3645, 87913784), (3780, 84774006), (4536, 70645005), (4860, 65935338), (5103, 62795560), (5670, 56516004), (5832, 54946115), (6804, 47096670), (7290, 43956892), (7560, 42387003), (8505, 37677336), (9720, 32967669), (10206, 31397780), (11340, 28258002), (13608, 23548335), (14580, 21978446), (17010, 18838668), (20412, 15698890), (22680, 14129001), (25515, 12559112), (29160, 10989223), (34020, 9419334), (40824, 7849445), (51030, 6279556), (68040, 4709667), (102060, 3139778), (204120, 1569889)]