199650360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 555140040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 312, 329, 364, 376, 389, 390, 420, 455, 470, 520, 546, 564, 611, 658, 705, 728, 778, 780, 840, 910, 940, 987, 1092, 1128, 1167, 1222, 1316, 1365, 1410, 1556, 1560, 1645, 1820, 1833, 1880, 1945, 1974, 2184, 2334, 2444, 2632, 2723, 2730, 2820, 3055, 3112, 3290, 3640, 3666, 3890, 3948, 4277, 4668, 4888, 4935, 5057, 5446, 5460, 5640, 5835, 6110, 6580, 7332, 7780, 7896, 8169, 8554, 9165, 9336, 9870, 10114, 10892, 10920, 11670, 12220, 12831, 13160, 13615, 14664, 15171, 15560, 16338, 17108, 18283, 18330, 19740, 20228, 21385, 21784, 23340, 24440, 25285, 25662, 27230, 30342, 32676, 34216, 35399, 36566, 36660, 39480, 40456, 40845, 42770, 46680, 50570, 51324, 54460, 54849, 60684, 64155, 65352, 70798, 73132, 73320, 75855, 81690, 85540, 91415, 101140, 102648, 106197, 108920, 109698, 121368, 127981, 128310, 141596, 146264, 151710, 163380, 171080, 176995, 182830, 202280, 212394, 219396, 237679, 255962, 256620, 274245, 283192, 303420, 326760, 353990, 365660, 383943, 424788, 438792, 475358, 511924, 513240, 530985, 548490, 606840, 639905, 707980, 713037, 731320, 767886, 849576, 950716, 1023848, 1061970, 1096980, 1188395, 1279810, 1415960, 1426074, 1535772, 1663753, 1901432, 1919715, 2123940, 2193960, 2376790, 2559620, 2852148, 3071544, 3327506, 3565185, 3839430, 4247880, 4753580, 4991259, 5119240, 5704296, 6655012, 7130370, 7678860, 8318765, 9507160, 9982518, 13310024, 14260740, 15357720, 16637530, 19965036, 24956295, 28521480, 33275060, 39930072, 49912590, 66550120, 99825180, 199650360]

約数ペア:

[(1, 199650360), (2, 99825180), (3, 66550120), (4, 49912590), (5, 39930072), (6, 33275060), (7, 28521480), (8, 24956295), (10, 19965036), (12, 16637530), (13, 15357720), (14, 14260740), (15, 13310024), (20, 9982518), (21, 9507160), (24, 8318765), (26, 7678860), (28, 7130370), (30, 6655012), (35, 5704296), (39, 5119240), (40, 4991259), (42, 4753580), (47, 4247880), (52, 3839430), (56, 3565185), (60, 3327506), (65, 3071544), (70, 2852148), (78, 2559620), (84, 2376790), (91, 2193960), (94, 2123940), (104, 1919715), (105, 1901432), (120, 1663753), (130, 1535772), (140, 1426074), (141, 1415960), (156, 1279810), (168, 1188395), (182, 1096980), (188, 1061970), (195, 1023848), (210, 950716), (235, 849576), (260, 767886), (273, 731320), (280, 713037), (282, 707980), (312, 639905), (329, 606840), (364, 548490), (376, 530985), (389, 513240), (390, 511924), (420, 475358), (455, 438792), (470, 424788), (520, 383943), (546, 365660), (564, 353990), (611, 326760), (658, 303420), (705, 283192), (728, 274245), (778, 256620), (780, 255962), (840, 237679), (910, 219396), (940, 212394), (987, 202280), (1092, 182830), (1128, 176995), (1167, 171080), (1222, 163380), (1316, 151710), (1365, 146264), (1410, 141596), (1556, 128310), (1560, 127981), (1645, 121368), (1820, 109698), (1833, 108920), (1880, 106197), (1945, 102648), (1974, 101140), (2184, 91415), (2334, 85540), (2444, 81690), (2632, 75855), (2723, 73320), (2730, 73132), (2820, 70798), (3055, 65352), (3112, 64155), (3290, 60684), (3640, 54849), (3666, 54460), (3890, 51324), (3948, 50570), (4277, 46680), (4668, 42770), (4888, 40845), (4935, 40456), (5057, 39480), (5446, 36660), (5460, 36566), (5640, 35399), (5835, 34216), (6110, 32676), (6580, 30342), (7332, 27230), (7780, 25662), (7896, 25285), (8169, 24440), (8554, 23340), (9165, 21784), (9336, 21385), (9870, 20228), (10114, 19740), (10892, 18330), (10920, 18283), (11670, 17108), (12220, 16338), (12831, 15560), (13160, 15171), (13615, 14664)]