891358020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 432

約数和(自身を含む): 3450807360

約数和(自身を除く): 2559449340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 197, 210, 228, 243, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 394, 399, 405, 420, 441, 486, 490, 513, 532, 540, 567, 570, 588, 591, 630, 665, 684, 735, 756, 788, 798, 810, 855, 882, 931, 945, 972, 980, 985, 1026, 1134, 1140, 1182, 1197, 1215, 1260, 1323, 1330, 1379, 1470, 1539, 1596, 1620, 1701, 1710, 1764, 1773, 1862, 1890, 1970, 1995, 2052, 2205, 2268, 2364, 2394, 2430, 2565, 2646, 2660, 2758, 2793, 2835, 2940, 2955, 3078, 3402, 3420, 3546, 3591, 3724, 3743, 3780, 3940, 3969, 3990, 4137, 4410, 4617, 4655, 4788, 4860, 5130, 5292, 5319, 5516, 5586, 5670, 5910, 5985, 6156, 6615, 6804, 6895, 7092, 7182, 7486, 7695, 7938, 7980, 8274, 8379, 8505, 8820, 8865, 9234, 9310, 9653, 10260, 10638, 10773, 11172, 11229, 11340, 11820, 11907, 11970, 12411, 13230, 13790, 13965, 14364, 14972, 15390, 15876, 15957, 16548, 16758, 17010, 17730, 17955, 18468, 18620, 18715, 19306, 19845, 20685, 21276, 21546, 22458, 23085, 23814, 23940, 24822, 25137, 26201, 26460, 26595, 27580, 27930, 28959, 30780, 31914, 32319, 33516, 33687, 34020, 35460, 35910, 37233, 37430, 38612, 39690, 41370, 41895, 43092, 44916, 46170, 47628, 47871, 48265, 49644, 50274, 52402, 53190, 53865, 55860, 56145, 57918, 59535, 62055, 63828, 64638, 67374, 71820, 74466, 74860, 75411, 78603, 79380, 79785, 82740, 83790, 86877, 92340, 95742, 96530, 100548, 101061, 104804, 106380, 107730, 111699, 112290, 115836, 119070, 124110, 125685, 129276, 131005, 134748, 144795, 148932, 150822, 157206, 159570, 161595, 167580, 168435, 173754, 183407, 186165, 191484, 193060, 202122, 215460, 223398, 224580, 226233, 235809, 238140, 239355, 248220, 251370, 260631, 262010, 289590, 301644, 303183, 314412, 319140, 323190, 335097, 336870, 347508, 366814, 372330, 377055, 393015, 404244, 434385, 446796, 452466, 471618, 478710, 502740, 505305, 521262, 524020, 550221, 558495, 579180, 606366, 646380, 670194, 673740, 707427, 733628, 744660, 754110, 781893, 786030, 868770, 904932, 909549, 917035, 943236, 957420, 1010610, 1042524, 1100442, 1116990, 1131165, 1179045, 1212732, 1303155, 1340388, 1414854, 1508220, 1515915, 1563786, 1572060, 1650663, 1675485, 1737540, 1819098, 1834070, 2021220, 2122281, 2200884, 2233980, 2262330, 2345679, 2358090, 2606310, 2751105, 2829708, 3031830, 3127572, 3301326, 3350970, 3537135, 3638196, 3668140, 3909465, 4244562, 4524660, 4547745, 4691358, 4716180, 4951989, 5212620, 5502210, 6063660, 6366843, 6602652, 6701940, 7074270, 7818930, 8253315, 8489124, 9095490, 9382716, 9903978, 10611405, 11004420, 11728395, 12733686, 14148540, 14855967, 15637860, 16506630, 18190980, 19807956, 21222810, 23456790, 24759945, 25467372, 29711934, 31834215, 33013260, 42445620, 44567901, 46913580, 49519890, 59423868, 63668430, 74279835, 89135802, 99039780, 127336860, 148559670, 178271604, 222839505, 297119340, 445679010, 891358020]

約数ペア:

[(1, 891358020), (2, 445679010), (3, 297119340), (4, 222839505), (5, 178271604), (6, 148559670), (7, 127336860), (9, 99039780), (10, 89135802), (12, 74279835), (14, 63668430), (15, 59423868), (18, 49519890), (19, 46913580), (20, 44567901), (21, 42445620), (27, 33013260), (28, 31834215), (30, 29711934), (35, 25467372), (36, 24759945), (38, 23456790), (42, 21222810), (45, 19807956), (49, 18190980), (54, 16506630), (57, 15637860), (60, 14855967), (63, 14148540), (70, 12733686), (76, 11728395), (81, 11004420), (84, 10611405), (90, 9903978), (95, 9382716), (98, 9095490), (105, 8489124), (108, 8253315), (114, 7818930), (126, 7074270), (133, 6701940), (135, 6602652), (140, 6366843), (147, 6063660), (162, 5502210), (171, 5212620), (180, 4951989), (189, 4716180), (190, 4691358), (196, 4547745), (197, 4524660), (210, 4244562), (228, 3909465), (243, 3668140), (245, 3638196), (252, 3537135), (266, 3350970), (270, 3301326), (285, 3127572), (294, 3031830), (315, 2829708), (324, 2751105), (342, 2606310), (378, 2358090), (380, 2345679), (394, 2262330), (399, 2233980), (405, 2200884), (420, 2122281), (441, 2021220), (486, 1834070), (490, 1819098), (513, 1737540), (532, 1675485), (540, 1650663), (567, 1572060), (570, 1563786), (588, 1515915), (591, 1508220), (630, 1414854), (665, 1340388), (684, 1303155), (735, 1212732), (756, 1179045), (788, 1131165), (798, 1116990), (810, 1100442), (855, 1042524), (882, 1010610), (931, 957420), (945, 943236), (972, 917035), (980, 909549), (985, 904932), (1026, 868770), (1134, 786030), (1140, 781893), (1182, 754110), (1197, 744660), (1215, 733628), (1260, 707427), (1323, 673740), (1330, 670194), (1379, 646380), (1470, 606366), (1539, 579180), (1596, 558495), (1620, 550221), (1701, 524020), (1710, 521262), (1764, 505305), (1773, 502740), (1862, 478710), (1890, 471618), (1970, 452466), (1995, 446796), (2052, 434385), (2205, 404244), (2268, 393015), (2364, 377055), (2394, 372330), (2430, 366814), (2565, 347508), (2646, 336870), (2660, 335097), (2758, 323190), (2793, 319140), (2835, 314412), (2940, 303183), (2955, 301644), (3078, 289590), (3402, 262010), (3420, 260631), (3546, 251370), (3591, 248220), (3724, 239355), (3743, 238140), (3780, 235809), (3940, 226233), (3969, 224580), (3990, 223398), (4137, 215460), (4410, 202122), (4617, 193060), (4655, 191484), (4788, 186165), (4860, 183407), (5130, 173754), (5292, 168435), (5319, 167580), (5516, 161595), (5586, 159570), (5670, 157206), (5910, 150822), (5985, 148932), (6156, 144795), (6615, 134748), (6804, 131005), (6895, 129276), (7092, 125685), (7182, 124110), (7486, 119070), (7695, 115836), (7938, 112290), (7980, 111699), (8274, 107730), (8379, 106380), (8505, 104804), (8820, 101061), (8865, 100548), (9234, 96530), (9310, 95742), (9653, 92340), (10260, 86877), (10638, 83790), (10773, 82740), (11172, 79785), (11229, 79380), (11340, 78603), (11820, 75411), (11907, 74860), (11970, 74466), (12411, 71820), (13230, 67374), (13790, 64638), (13965, 63828), (14364, 62055), (14972, 59535), (15390, 57918), (15876, 56145), (15957, 55860), (16548, 53865), (16758, 53190), (17010, 52402), (17730, 50274), (17955, 49644), (18468, 48265), (18620, 47871), (18715, 47628), (19306, 46170), (19845, 44916), (20685, 43092), (21276, 41895), (21546, 41370), (22458, 39690), (23085, 38612), (23814, 37430), (23940, 37233), (24822, 35910), (25137, 35460), (26201, 34020), (26460, 33687), (26595, 33516), (27580, 32319), (27930, 31914), (28959, 30780)]