213811920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 320

約数和(自身を含む): 857088000

約数和(自身を除く): 643276080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 158, 168, 179, 180, 189, 210, 216, 237, 240, 252, 270, 280, 315, 316, 336, 358, 360, 378, 395, 420, 432, 474, 504, 537, 540, 553, 560, 630, 632, 711, 716, 720, 756, 790, 840, 895, 945, 948, 1008, 1074, 1080, 1106, 1185, 1253, 1260, 1264, 1422, 1432, 1512, 1580, 1611, 1659, 1680, 1790, 1890, 1896, 2133, 2148, 2160, 2212, 2370, 2506, 2520, 2685, 2765, 2844, 2864, 3024, 3160, 3222, 3318, 3555, 3580, 3759, 3780, 3792, 4266, 4296, 4424, 4740, 4833, 4977, 5012, 5040, 5370, 5530, 5688, 6265, 6320, 6444, 6636, 7110, 7160, 7518, 7560, 8055, 8295, 8532, 8592, 8848, 9480, 9666, 9954, 10024, 10665, 10740, 11060, 11277, 11376, 12530, 12888, 13272, 14141, 14220, 14320, 14931, 15036, 15120, 16110, 16590, 17064, 18795, 18960, 19332, 19908, 20048, 21330, 21480, 22120, 22554, 24165, 24885, 25060, 25776, 26544, 28282, 28440, 29862, 30072, 32220, 33180, 33831, 34128, 37590, 38664, 39816, 42423, 42660, 42960, 44240, 45108, 48330, 49770, 50120, 56385, 56564, 56880, 59724, 60144, 64440, 66360, 67662, 70705, 74655, 75180, 77328, 79632, 84846, 85320, 90216, 96660, 98987, 99540, 100240, 112770, 113128, 119448, 127269, 128880, 132720, 135324, 141410, 149310, 150360, 169155, 169692, 170640, 180432, 193320, 197974, 199080, 212115, 225540, 226256, 238896, 254538, 270648, 282820, 296961, 298620, 300720, 338310, 339384, 381807, 386640, 395948, 398160, 424230, 451080, 494935, 509076, 541296, 565640, 593922, 597240, 636345, 676620, 678768, 763614, 791896, 848460, 890883, 902160, 989870, 1018152, 1131280, 1187844, 1194480, 1272690, 1353240, 1484805, 1527228, 1583792, 1696920, 1781766, 1909035, 1979740, 2036304, 2375688, 2545380, 2672649, 2706480, 2969610, 3054456, 3393840, 3563532, 3818070, 3959480, 4454415, 4751376, 5090760, 5345298, 5939220, 6108912, 7127064, 7636140, 7918960, 8908830, 10181520, 10690596, 11878440, 13363245, 14254128, 15272280, 17817660, 21381192, 23756880, 26726490, 30544560, 35635320, 42762384, 53452980, 71270640, 106905960, 213811920]

約数ペア:

[(1, 213811920), (2, 106905960), (3, 71270640), (4, 53452980), (5, 42762384), (6, 35635320), (7, 30544560), (8, 26726490), (9, 23756880), (10, 21381192), (12, 17817660), (14, 15272280), (15, 14254128), (16, 13363245), (18, 11878440), (20, 10690596), (21, 10181520), (24, 8908830), (27, 7918960), (28, 7636140), (30, 7127064), (35, 6108912), (36, 5939220), (40, 5345298), (42, 5090760), (45, 4751376), (48, 4454415), (54, 3959480), (56, 3818070), (60, 3563532), (63, 3393840), (70, 3054456), (72, 2969610), (79, 2706480), (80, 2672649), (84, 2545380), (90, 2375688), (105, 2036304), (108, 1979740), (112, 1909035), (120, 1781766), (126, 1696920), (135, 1583792), (140, 1527228), (144, 1484805), (158, 1353240), (168, 1272690), (179, 1194480), (180, 1187844), (189, 1131280), (210, 1018152), (216, 989870), (237, 902160), (240, 890883), (252, 848460), (270, 791896), (280, 763614), (315, 678768), (316, 676620), (336, 636345), (358, 597240), (360, 593922), (378, 565640), (395, 541296), (420, 509076), (432, 494935), (474, 451080), (504, 424230), (537, 398160), (540, 395948), (553, 386640), (560, 381807), (630, 339384), (632, 338310), (711, 300720), (716, 298620), (720, 296961), (756, 282820), (790, 270648), (840, 254538), (895, 238896), (945, 226256), (948, 225540), (1008, 212115), (1074, 199080), (1080, 197974), (1106, 193320), (1185, 180432), (1253, 170640), (1260, 169692), (1264, 169155), (1422, 150360), (1432, 149310), (1512, 141410), (1580, 135324), (1611, 132720), (1659, 128880), (1680, 127269), (1790, 119448), (1890, 113128), (1896, 112770), (2133, 100240), (2148, 99540), (2160, 98987), (2212, 96660), (2370, 90216), (2506, 85320), (2520, 84846), (2685, 79632), (2765, 77328), (2844, 75180), (2864, 74655), (3024, 70705), (3160, 67662), (3222, 66360), (3318, 64440), (3555, 60144), (3580, 59724), (3759, 56880), (3780, 56564), (3792, 56385), (4266, 50120), (4296, 49770), (4424, 48330), (4740, 45108), (4833, 44240), (4977, 42960), (5012, 42660), (5040, 42423), (5370, 39816), (5530, 38664), (5688, 37590), (6265, 34128), (6320, 33831), (6444, 33180), (6636, 32220), (7110, 30072), (7160, 29862), (7518, 28440), (7560, 28282), (8055, 26544), (8295, 25776), (8532, 25060), (8592, 24885), (8848, 24165), (9480, 22554), (9666, 22120), (9954, 21480), (10024, 21330), (10665, 20048), (10740, 19908), (11060, 19332), (11277, 18960), (11376, 18795), (12530, 17064), (12888, 16590), (13272, 16110), (14141, 15120), (14220, 15036), (14320, 14931)]