1222407270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 3868839936

約数和(自身を除く): 2646432666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 311, 315, 357, 367, 510, 595, 622, 630, 714, 734, 765, 933, 1071, 1101, 1190, 1530, 1555, 1785, 1835, 1866, 2142, 2177, 2202, 2569, 2799, 3110, 3303, 3570, 3670, 4354, 4665, 5138, 5287, 5355, 5505, 5598, 6239, 6531, 6606, 7707, 9330, 10574, 10710, 10885, 11010, 12478, 12845, 13062, 13995, 15414, 15861, 16515, 18717, 19593, 21770, 23121, 25690, 26435, 27990, 31195, 31722, 32655, 33030, 37009, 37434, 38535, 39186, 43673, 46242, 47583, 52870, 56151, 62390, 65310, 74018, 77070, 79305, 87346, 93585, 95166, 97965, 111027, 112302, 114137, 115605, 131019, 158610, 185045, 187170, 195930, 218365, 222054, 228274, 231210, 237915, 262038, 280755, 333081, 342411, 370090, 393057, 436730, 475830, 555135, 561510, 570685, 655095, 666162, 684822, 786114, 798959, 1027233, 1110270, 1141370, 1310190, 1597918, 1665405, 1712055, 1940329, 1965285, 2054466, 2396877, 3330810, 3424110, 3880658, 3930570, 3994795, 4793754, 5136165, 5820987, 7190631, 7989590, 9701645, 10272330, 11641974, 11984385, 13582303, 14381262, 17462961, 19403290, 23968770, 27164606, 29104935, 34925922, 35953155, 40746909, 58209870, 67911515, 71906310, 81493818, 87314805, 122240727, 135823030, 174629610, 203734545, 244481454, 407469090, 611203635, 1222407270]

約数ペア:

[(1, 1222407270), (2, 611203635), (3, 407469090), (5, 244481454), (6, 203734545), (7, 174629610), (9, 135823030), (10, 122240727), (14, 87314805), (15, 81493818), (17, 71906310), (18, 67911515), (21, 58209870), (30, 40746909), (34, 35953155), (35, 34925922), (42, 29104935), (45, 27164606), (51, 23968770), (63, 19403290), (70, 17462961), (85, 14381262), (90, 13582303), (102, 11984385), (105, 11641974), (119, 10272330), (126, 9701645), (153, 7989590), (170, 7190631), (210, 5820987), (238, 5136165), (255, 4793754), (306, 3994795), (311, 3930570), (315, 3880658), (357, 3424110), (367, 3330810), (510, 2396877), (595, 2054466), (622, 1965285), (630, 1940329), (714, 1712055), (734, 1665405), (765, 1597918), (933, 1310190), (1071, 1141370), (1101, 1110270), (1190, 1027233), (1530, 798959), (1555, 786114), (1785, 684822), (1835, 666162), (1866, 655095), (2142, 570685), (2177, 561510), (2202, 555135), (2569, 475830), (2799, 436730), (3110, 393057), (3303, 370090), (3570, 342411), (3670, 333081), (4354, 280755), (4665, 262038), (5138, 237915), (5287, 231210), (5355, 228274), (5505, 222054), (5598, 218365), (6239, 195930), (6531, 187170), (6606, 185045), (7707, 158610), (9330, 131019), (10574, 115605), (10710, 114137), (10885, 112302), (11010, 111027), (12478, 97965), (12845, 95166), (13062, 93585), (13995, 87346), (15414, 79305), (15861, 77070), (16515, 74018), (18717, 65310), (19593, 62390), (21770, 56151), (23121, 52870), (25690, 47583), (26435, 46242), (27990, 43673), (31195, 39186), (31722, 38535), (32655, 37434), (33030, 37009)]