12666237920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4099}}^1$

素因数の和:4241

約数の個数: 192

約数和(自身を含む): 35707392000

約数和(自身を除く): 23041154080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 89, 112, 124, 140, 155, 160, 178, 217, 224, 248, 280, 310, 356, 434, 445, 496, 560, 620, 623, 712, 868, 890, 992, 1085, 1120, 1240, 1246, 1424, 1736, 1780, 2170, 2480, 2492, 2759, 2848, 3115, 3472, 3560, 4099, 4340, 4960, 4984, 5518, 6230, 6944, 7120, 8198, 8680, 9968, 11036, 12460, 13795, 14240, 16396, 17360, 19313, 19936, 20495, 22072, 24920, 27590, 28693, 32792, 34720, 38626, 40990, 44144, 49840, 55180, 57386, 65584, 77252, 81980, 88288, 96565, 99680, 110360, 114772, 127069, 131168, 143465, 154504, 163960, 193130, 220720, 229544, 254138, 286930, 309008, 327920, 364811, 386260, 441440, 459088, 508276, 573860, 618016, 635345, 655840, 729622, 772520, 889483, 918176, 1016552, 1147720, 1270690, 1459244, 1545040, 1778966, 1824055, 2033104, 2295440, 2541380, 2553677, 2918488, 3090080, 3557932, 3648110, 4066208, 4447415, 4590880, 5082760, 5107354, 5836976, 7115864, 7296220, 8894830, 10165520, 10214708, 11309141, 11673952, 12768385, 14231728, 14592440, 17789660, 20331040, 20429416, 22618282, 25536770, 28463456, 29184880, 35579320, 40858832, 45236564, 51073540, 56545705, 58369760, 71158640, 79163987, 81717664, 90473128, 102147080, 113091410, 142317280, 158327974, 180946256, 204294160, 226182820, 316655948, 361892512, 395819935, 408588320, 452365640, 633311896, 791639870, 904731280, 1266623792, 1583279740, 1809462560, 2533247584, 3166559480, 6333118960, 12666237920]

約数ペア:

[(1, 12666237920), (2, 6333118960), (4, 3166559480), (5, 2533247584), (7, 1809462560), (8, 1583279740), (10, 1266623792), (14, 904731280), (16, 791639870), (20, 633311896), (28, 452365640), (31, 408588320), (32, 395819935), (35, 361892512), (40, 316655948), (56, 226182820), (62, 204294160), (70, 180946256), (80, 158327974), (89, 142317280), (112, 113091410), (124, 102147080), (140, 90473128), (155, 81717664), (160, 79163987), (178, 71158640), (217, 58369760), (224, 56545705), (248, 51073540), (280, 45236564), (310, 40858832), (356, 35579320), (434, 29184880), (445, 28463456), (496, 25536770), (560, 22618282), (620, 20429416), (623, 20331040), (712, 17789660), (868, 14592440), (890, 14231728), (992, 12768385), (1085, 11673952), (1120, 11309141), (1240, 10214708), (1246, 10165520), (1424, 8894830), (1736, 7296220), (1780, 7115864), (2170, 5836976), (2480, 5107354), (2492, 5082760), (2759, 4590880), (2848, 4447415), (3115, 4066208), (3472, 3648110), (3560, 3557932), (4099, 3090080), (4340, 2918488), (4960, 2553677), (4984, 2541380), (5518, 2295440), (6230, 2033104), (6944, 1824055), (7120, 1778966), (8198, 1545040), (8680, 1459244), (9968, 1270690), (11036, 1147720), (12460, 1016552), (13795, 918176), (14240, 889483), (16396, 772520), (17360, 729622), (19313, 655840), (19936, 635345), (20495, 618016), (22072, 573860), (24920, 508276), (27590, 459088), (28693, 441440), (32792, 386260), (34720, 364811), (38626, 327920), (40990, 309008), (44144, 286930), (49840, 254138), (55180, 229544), (57386, 220720), (65584, 193130), (77252, 163960), (81980, 154504), (88288, 143465), (96565, 131168), (99680, 127069), (110360, 114772)]