21311918640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1879}}^1$

素因数の和:2049

約数の個数: 320

約数和(自身を含む): 75530880000

約数和(自身を除く): 54218961360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 89, 90, 108, 118, 120, 135, 144, 177, 178, 180, 216, 236, 240, 267, 270, 295, 354, 356, 360, 432, 445, 472, 531, 534, 540, 590, 708, 712, 720, 801, 885, 890, 944, 1062, 1068, 1080, 1180, 1335, 1416, 1424, 1593, 1602, 1770, 1780, 1879, 2124, 2136, 2160, 2360, 2403, 2655, 2670, 2832, 3186, 3204, 3540, 3560, 3758, 4005, 4248, 4272, 4720, 4806, 5251, 5310, 5340, 5637, 6372, 6408, 7080, 7120, 7516, 7965, 8010, 8496, 9395, 9612, 10502, 10620, 10680, 11274, 12015, 12744, 12816, 14160, 15032, 15753, 15930, 16020, 16911, 18790, 19224, 21004, 21240, 21360, 22548, 24030, 25488, 26255, 28185, 30064, 31506, 31860, 32040, 33822, 37580, 38448, 42008, 42480, 45096, 47259, 48060, 50733, 52510, 56370, 63012, 63720, 64080, 67644, 75160, 78765, 84016, 84555, 90192, 94518, 96120, 101466, 105020, 110861, 112740, 126024, 127440, 135288, 141777, 150320, 157530, 167231, 169110, 189036, 192240, 202932, 210040, 221722, 225480, 236295, 252048, 253665, 270576, 283554, 315060, 332583, 334462, 338220, 378072, 405864, 420080, 443444, 450960, 472590, 501693, 507330, 554305, 567108, 630120, 665166, 668924, 676440, 708885, 756144, 811728, 836155, 886888, 945180, 997749, 1003386, 1014660, 1108610, 1134216, 1260240, 1330332, 1337848, 1352880, 1417770, 1505079, 1662915, 1672310, 1773776, 1890360, 1995498, 2006772, 2029320, 2217220, 2268432, 2508465, 2660664, 2675696, 2835540, 2993247, 3010158, 3325830, 3344620, 3780720, 3990996, 4013544, 4058640, 4434440, 4515237, 4988745, 5016930, 5321328, 5671080, 5986494, 6020316, 6651660, 6689240, 7525395, 7981992, 8027088, 8868880, 9030474, 9866629, 9977490, 10033860, 11342160, 11972988, 12040632, 13303320, 13378480, 14966235, 15050790, 15963984, 18060948, 19733258, 19954980, 20067720, 22576185, 23945976, 24081264, 26606640, 29599887, 29932470, 30101580, 36121896, 39466516, 39909960, 40135440, 45152370, 47891952, 49333145, 59199774, 59864940, 60203160, 72243792, 78933032, 79819920, 88799661, 90304740, 98666290, 118399548, 119729880, 120406320, 147999435, 157866064, 177599322, 180609480, 197332580, 236799096, 239459760, 266398983, 295998870, 355198644, 361218960, 394665160, 443998305, 473598192, 532797966, 591997740, 710397288, 789330320, 887996610, 1065595932, 1183995480, 1331994915, 1420794576, 1775993220, 2131191864, 2367990960, 2663989830, 3551986440, 4262383728, 5327979660, 7103972880, 10655959320, 21311918640]

約数ペア:

[(1, 21311918640), (2, 10655959320), (3, 7103972880), (4, 5327979660), (5, 4262383728), (6, 3551986440), (8, 2663989830), (9, 2367990960), (10, 2131191864), (12, 1775993220), (15, 1420794576), (16, 1331994915), (18, 1183995480), (20, 1065595932), (24, 887996610), (27, 789330320), (30, 710397288), (36, 591997740), (40, 532797966), (45, 473598192), (48, 443998305), (54, 394665160), (59, 361218960), (60, 355198644), (72, 295998870), (80, 266398983), (89, 239459760), (90, 236799096), (108, 197332580), (118, 180609480), (120, 177599322), (135, 157866064), (144, 147999435), (177, 120406320), (178, 119729880), (180, 118399548), (216, 98666290), (236, 90304740), (240, 88799661), (267, 79819920), (270, 78933032), (295, 72243792), (354, 60203160), (356, 59864940), (360, 59199774), (432, 49333145), (445, 47891952), (472, 45152370), (531, 40135440), (534, 39909960), (540, 39466516), (590, 36121896), (708, 30101580), (712, 29932470), (720, 29599887), (801, 26606640), (885, 24081264), (890, 23945976), (944, 22576185), (1062, 20067720), (1068, 19954980), (1080, 19733258), (1180, 18060948), (1335, 15963984), (1416, 15050790), (1424, 14966235), (1593, 13378480), (1602, 13303320), (1770, 12040632), (1780, 11972988), (1879, 11342160), (2124, 10033860), (2136, 9977490), (2160, 9866629), (2360, 9030474), (2403, 8868880), (2655, 8027088), (2670, 7981992), (2832, 7525395), (3186, 6689240), (3204, 6651660), (3540, 6020316), (3560, 5986494), (3758, 5671080), (4005, 5321328), (4248, 5016930), (4272, 4988745), (4720, 4515237), (4806, 4434440), (5251, 4058640), (5310, 4013544), (5340, 3990996), (5637, 3780720), (6372, 3344620), (6408, 3325830), (7080, 3010158), (7120, 2993247), (7516, 2835540), (7965, 2675696), (8010, 2660664), (8496, 2508465), (9395, 2268432), (9612, 2217220), (10502, 2029320), (10620, 2006772), (10680, 1995498), (11274, 1890360), (12015, 1773776), (12744, 1672310), (12816, 1662915), (14160, 1505079), (15032, 1417770), (15753, 1352880), (15930, 1337848), (16020, 1330332), (16911, 1260240), (18790, 1134216), (19224, 1108610), (21004, 1014660), (21240, 1003386), (21360, 997749), (22548, 945180), (24030, 886888), (25488, 836155), (26255, 811728), (28185, 756144), (30064, 708885), (31506, 676440), (31860, 668924), (32040, 665166), (33822, 630120), (37580, 567108), (38448, 554305), (42008, 507330), (42480, 501693), (45096, 472590), (47259, 450960), (48060, 443444), (50733, 420080), (52510, 405864), (56370, 378072), (63012, 338220), (63720, 334462), (64080, 332583), (67644, 315060), (75160, 283554), (78765, 270576), (84016, 253665), (84555, 252048), (90192, 236295), (94518, 225480), (96120, 221722), (101466, 210040), (105020, 202932), (110861, 192240), (112740, 189036), (126024, 169110), (127440, 167231), (135288, 157530), (141777, 150320)]