8401254120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5641}}^1$

素因数の和:5865

約数の個数: 256

約数和(自身を含む): 32172940800

約数和(自身を除く): 23771686680

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 360, 378, 394, 420, 504, 540, 591, 630, 756, 788, 840, 945, 985, 1080, 1182, 1260, 1379, 1512, 1576, 1773, 1890, 1970, 2364, 2520, 2758, 2955, 3546, 3780, 3940, 4137, 4728, 5319, 5516, 5641, 5910, 6895, 7092, 7560, 7880, 8274, 8865, 10638, 11032, 11282, 11820, 12411, 13790, 14184, 16548, 16923, 17730, 20685, 21276, 22564, 23640, 24822, 26595, 27580, 28205, 33096, 33846, 35460, 37233, 39487, 41370, 42552, 45128, 49644, 50769, 53190, 55160, 56410, 62055, 67692, 70920, 74466, 78974, 82740, 84615, 99288, 101538, 106380, 112820, 118461, 124110, 135384, 148932, 152307, 157948, 165480, 169230, 186165, 197435, 203076, 212760, 225640, 236922, 248220, 253845, 297864, 304614, 315896, 338460, 355383, 372330, 394870, 406152, 473844, 496440, 507690, 592305, 609228, 676920, 710766, 744660, 761535, 789740, 947688, 1015380, 1066149, 1111277, 1184610, 1218456, 1421532, 1489320, 1523070, 1579480, 1776915, 2030760, 2132298, 2222554, 2369220, 2843064, 3046140, 3333831, 3553830, 4264596, 4445108, 4738440, 5330745, 5556385, 6092280, 6667662, 7107660, 7778939, 8529192, 8890216, 10001493, 10661490, 11112770, 13335324, 14215320, 15557878, 16669155, 20002986, 21322980, 22225540, 23336817, 26670648, 30004479, 31115756, 33338310, 38894695, 40005972, 42645960, 44451080, 46673634, 50007465, 60008958, 62231512, 66676620, 70010451, 77789390, 80011944, 93347268, 100014930, 116684085, 120017916, 133353240, 140020902, 150022395, 155578780, 186694536, 200029860, 210031353, 233368170, 240035832, 280041804, 300044790, 311157560, 350052255, 400059720, 420062706, 466736340, 560083608, 600089580, 700104510, 840125412, 933472680, 1050156765, 1200179160, 1400209020, 1680250824, 2100313530, 2800418040, 4200627060, 8401254120]

約数ペア:

[(1, 8401254120), (2, 4200627060), (3, 2800418040), (4, 2100313530), (5, 1680250824), (6, 1400209020), (7, 1200179160), (8, 1050156765), (9, 933472680), (10, 840125412), (12, 700104510), (14, 600089580), (15, 560083608), (18, 466736340), (20, 420062706), (21, 400059720), (24, 350052255), (27, 311157560), (28, 300044790), (30, 280041804), (35, 240035832), (36, 233368170), (40, 210031353), (42, 200029860), (45, 186694536), (54, 155578780), (56, 150022395), (60, 140020902), (63, 133353240), (70, 120017916), (72, 116684085), (84, 100014930), (90, 93347268), (105, 80011944), (108, 77789390), (120, 70010451), (126, 66676620), (135, 62231512), (140, 60008958), (168, 50007465), (180, 46673634), (189, 44451080), (197, 42645960), (210, 40005972), (216, 38894695), (252, 33338310), (270, 31115756), (280, 30004479), (315, 26670648), (360, 23336817), (378, 22225540), (394, 21322980), (420, 20002986), (504, 16669155), (540, 15557878), (591, 14215320), (630, 13335324), (756, 11112770), (788, 10661490), (840, 10001493), (945, 8890216), (985, 8529192), (1080, 7778939), (1182, 7107660), (1260, 6667662), (1379, 6092280), (1512, 5556385), (1576, 5330745), (1773, 4738440), (1890, 4445108), (1970, 4264596), (2364, 3553830), (2520, 3333831), (2758, 3046140), (2955, 2843064), (3546, 2369220), (3780, 2222554), (3940, 2132298), (4137, 2030760), (4728, 1776915), (5319, 1579480), (5516, 1523070), (5641, 1489320), (5910, 1421532), (6895, 1218456), (7092, 1184610), (7560, 1111277), (7880, 1066149), (8274, 1015380), (8865, 947688), (10638, 789740), (11032, 761535), (11282, 744660), (11820, 710766), (12411, 676920), (13790, 609228), (14184, 592305), (16548, 507690), (16923, 496440), (17730, 473844), (20685, 406152), (21276, 394870), (22564, 372330), (23640, 355383), (24822, 338460), (26595, 315896), (27580, 304614), (28205, 297864), (33096, 253845), (33846, 248220), (35460, 236922), (37233, 225640), (39487, 212760), (41370, 203076), (42552, 197435), (45128, 186165), (49644, 169230), (50769, 165480), (53190, 157948), (55160, 152307), (56410, 148932), (62055, 135384), (67692, 124110), (70920, 118461), (74466, 112820), (78974, 106380), (82740, 101538), (84615, 99288)]