83900880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 342835200

約数和(自身を除く): 258934320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 179, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 358, 360, 372, 378, 420, 432, 434, 465, 496, 504, 537, 540, 558, 560, 620, 630, 651, 716, 720, 744, 756, 837, 840, 868, 895, 930, 945, 1008, 1074, 1080, 1085, 1116, 1240, 1253, 1260, 1302, 1395, 1432, 1488, 1512, 1611, 1674, 1680, 1736, 1790, 1860, 1890, 1953, 2148, 2160, 2170, 2232, 2480, 2506, 2520, 2604, 2685, 2790, 2864, 3024, 3222, 3255, 3348, 3472, 3580, 3720, 3759, 3780, 3906, 4185, 4296, 4340, 4464, 4833, 5012, 5040, 5208, 5370, 5549, 5580, 5859, 6265, 6444, 6510, 6696, 7160, 7440, 7518, 7560, 7812, 8055, 8370, 8592, 8680, 9666, 9765, 10024, 10416, 10740, 11098, 11160, 11277, 11718, 12530, 12888, 13020, 13392, 14320, 15036, 15120, 15624, 16110, 16647, 16740, 17360, 18795, 19332, 19530, 20048, 21480, 22196, 22320, 22554, 23436, 24165, 25060, 25776, 26040, 27745, 29295, 30072, 31248, 32220, 33294, 33480, 33831, 37590, 38664, 38843, 39060, 42960, 44392, 45108, 46872, 48330, 49941, 50120, 52080, 55490, 56385, 58590, 60144, 64440, 66588, 66960, 67662, 75180, 77328, 77686, 78120, 83235, 88784, 90216, 93744, 96660, 99882, 100240, 110980, 112770, 116529, 117180, 128880, 133176, 135324, 149823, 150360, 155372, 156240, 166470, 169155, 180432, 193320, 194215, 199764, 221960, 225540, 233058, 234360, 249705, 266352, 270648, 299646, 300720, 310744, 332940, 338310, 349587, 386640, 388430, 399528, 443920, 451080, 466116, 468720, 499410, 541296, 582645, 599292, 621488, 665880, 676620, 699174, 749115, 776860, 799056, 902160, 932232, 998820, 1048761, 1165290, 1198584, 1331760, 1353240, 1398348, 1498230, 1553720, 1747935, 1864464, 1997640, 2097522, 2330580, 2397168, 2706480, 2796696, 2996460, 3107440, 3495870, 3995280, 4195044, 4661160, 5243805, 5593392, 5992920, 6991740, 8390088, 9322320, 10487610, 11985840, 13983480, 16780176, 20975220, 27966960, 41950440, 83900880]

約数ペア:

[(1, 83900880), (2, 41950440), (3, 27966960), (4, 20975220), (5, 16780176), (6, 13983480), (7, 11985840), (8, 10487610), (9, 9322320), (10, 8390088), (12, 6991740), (14, 5992920), (15, 5593392), (16, 5243805), (18, 4661160), (20, 4195044), (21, 3995280), (24, 3495870), (27, 3107440), (28, 2996460), (30, 2796696), (31, 2706480), (35, 2397168), (36, 2330580), (40, 2097522), (42, 1997640), (45, 1864464), (48, 1747935), (54, 1553720), (56, 1498230), (60, 1398348), (62, 1353240), (63, 1331760), (70, 1198584), (72, 1165290), (80, 1048761), (84, 998820), (90, 932232), (93, 902160), (105, 799056), (108, 776860), (112, 749115), (120, 699174), (124, 676620), (126, 665880), (135, 621488), (140, 599292), (144, 582645), (155, 541296), (168, 499410), (179, 468720), (180, 466116), (186, 451080), (189, 443920), (210, 399528), (216, 388430), (217, 386640), (240, 349587), (248, 338310), (252, 332940), (270, 310744), (279, 300720), (280, 299646), (310, 270648), (315, 266352), (336, 249705), (358, 234360), (360, 233058), (372, 225540), (378, 221960), (420, 199764), (432, 194215), (434, 193320), (465, 180432), (496, 169155), (504, 166470), (537, 156240), (540, 155372), (558, 150360), (560, 149823), (620, 135324), (630, 133176), (651, 128880), (716, 117180), (720, 116529), (744, 112770), (756, 110980), (837, 100240), (840, 99882), (868, 96660), (895, 93744), (930, 90216), (945, 88784), (1008, 83235), (1074, 78120), (1080, 77686), (1085, 77328), (1116, 75180), (1240, 67662), (1253, 66960), (1260, 66588), (1302, 64440), (1395, 60144), (1432, 58590), (1488, 56385), (1512, 55490), (1611, 52080), (1674, 50120), (1680, 49941), (1736, 48330), (1790, 46872), (1860, 45108), (1890, 44392), (1953, 42960), (2148, 39060), (2160, 38843), (2170, 38664), (2232, 37590), (2480, 33831), (2506, 33480), (2520, 33294), (2604, 32220), (2685, 31248), (2790, 30072), (2864, 29295), (3024, 27745), (3222, 26040), (3255, 25776), (3348, 25060), (3472, 24165), (3580, 23436), (3720, 22554), (3759, 22320), (3780, 22196), (3906, 21480), (4185, 20048), (4296, 19530), (4340, 19332), (4464, 18795), (4833, 17360), (5012, 16740), (5040, 16647), (5208, 16110), (5370, 15624), (5549, 15120), (5580, 15036), (5859, 14320), (6265, 13392), (6444, 13020), (6510, 12888), (6696, 12530), (7160, 11718), (7440, 11277), (7518, 11160), (7560, 11098), (7812, 10740), (8055, 10416), (8370, 10024), (8592, 9765), (8680, 9666)]