188198640

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 280

約数和(自身を含む): 751389408

約数和(自身を除く): 563190768

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, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 461, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 922, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1383, 1458, 1512, 1620, 1680, 1701, 1844, 1890, 1944, 2160, 2268, 2305, 2430, 2520, 2766, 2835, 2916, 3024, 3227, 3240, 3402, 3645, 3688, 3780, 3888, 4149, 4536, 4610, 4860, 5040, 5103, 5532, 5670, 5832, 6454, 6480, 6804, 6915, 7290, 7376, 7560, 8298, 8505, 9072, 9220, 9681, 9720, 10206, 11064, 11340, 11664, 12447, 12908, 13608, 13830, 14580, 15120, 16135, 16596, 17010, 18440, 19362, 19440, 20412, 20745, 22128, 22680, 24894, 25515, 25816, 27216, 27660, 29043, 29160, 32270, 33192, 34020, 36880, 37341, 38724, 40824, 41490, 45360, 48405, 49788, 51030, 51632, 55320, 58086, 58320, 62235, 64540, 66384, 68040, 74682, 77448, 81648, 82980, 87129, 96810, 99576, 102060, 110640, 112023, 116172, 124470, 129080, 136080, 145215, 149364, 154896, 165960, 174258, 186705, 193620, 199152, 204120, 224046, 232344, 248940, 258160, 261387, 290430, 298728, 331920, 336069, 348516, 373410, 387240, 408240, 435645, 448092, 464688, 497880, 522774, 560115, 580860, 597456, 672138, 697032, 746820, 774480, 784161, 871290, 896184, 995760, 1045548, 1120230, 1161720, 1306935, 1344276, 1394064, 1493640, 1568322, 1680345, 1742580, 1792368, 2091096, 2240460, 2323440, 2352483, 2613870, 2688552, 2987280, 3136644, 3360690, 3485160, 3920805, 4182192, 4480920, 4704966, 5227740, 5377104, 6273288, 6721380, 6970320, 7841610, 8961840, 9409932, 10455480, 11762415, 12546576, 13442760, 15683220, 18819864, 20910960, 23524830, 26885520, 31366440, 37639728, 47049660, 62732880, 94099320, 188198640]

約数ペア:

[(1, 188198640), (2, 94099320), (3, 62732880), (4, 47049660), (5, 37639728), (6, 31366440), (7, 26885520), (8, 23524830), (9, 20910960), (10, 18819864), (12, 15683220), (14, 13442760), (15, 12546576), (16, 11762415), (18, 10455480), (20, 9409932), (21, 8961840), (24, 7841610), (27, 6970320), (28, 6721380), (30, 6273288), (35, 5377104), (36, 5227740), (40, 4704966), (42, 4480920), (45, 4182192), (48, 3920805), (54, 3485160), (56, 3360690), (60, 3136644), (63, 2987280), (70, 2688552), (72, 2613870), (80, 2352483), (81, 2323440), (84, 2240460), (90, 2091096), (105, 1792368), (108, 1742580), (112, 1680345), (120, 1568322), (126, 1493640), (135, 1394064), (140, 1344276), (144, 1306935), (162, 1161720), (168, 1120230), (180, 1045548), (189, 995760), (210, 896184), (216, 871290), (240, 784161), (243, 774480), (252, 746820), (270, 697032), (280, 672138), (315, 597456), (324, 580860), (336, 560115), (360, 522774), (378, 497880), (405, 464688), (420, 448092), (432, 435645), (461, 408240), (486, 387240), (504, 373410), (540, 348516), (560, 336069), (567, 331920), (630, 298728), (648, 290430), (720, 261387), (729, 258160), (756, 248940), (810, 232344), (840, 224046), (922, 204120), (945, 199152), (972, 193620), (1008, 186705), (1080, 174258), (1134, 165960), (1215, 154896), (1260, 149364), (1296, 145215), (1383, 136080), (1458, 129080), (1512, 124470), (1620, 116172), (1680, 112023), (1701, 110640), (1844, 102060), (1890, 99576), (1944, 96810), (2160, 87129), (2268, 82980), (2305, 81648), (2430, 77448), (2520, 74682), (2766, 68040), (2835, 66384), (2916, 64540), (3024, 62235), (3227, 58320), (3240, 58086), (3402, 55320), (3645, 51632), (3688, 51030), (3780, 49788), (3888, 48405), (4149, 45360), (4536, 41490), (4610, 40824), (4860, 38724), (5040, 37341), (5103, 36880), (5532, 34020), (5670, 33192), (5832, 32270), (6454, 29160), (6480, 29043), (6804, 27660), (6915, 27216), (7290, 25816), (7376, 25515), (7560, 24894), (8298, 22680), (8505, 22128), (9072, 20745), (9220, 20412), (9681, 19440), (9720, 19362), (10206, 18440), (11064, 17010), (11340, 16596), (11664, 16135), (12447, 15120), (12908, 14580), (13608, 13830)]