206251080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12923}}^1$

素因数の和:12963

約数の個数: 128

約数和(自身を含む): 744422400

約数和(自身を除く): 538171320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12923, 15960, 25846, 38769, 51692, 64615, 77538, 90461, 103384, 129230, 155076, 180922, 193845, 245537, 258460, 271383, 310152, 361844, 387690, 452305, 491074, 516920, 542766, 723688, 736611, 775380, 904610, 982148, 1085532, 1227685, 1356915, 1473222, 1550760, 1718759, 1809220, 1964296, 2171064, 2455370, 2713830, 2946444, 3437518, 3618440, 3683055, 4910740, 5156277, 5427660, 5892888, 6875036, 7366110, 8593795, 9821480, 10312554, 10855320, 13750072, 14732220, 17187590, 20625108, 25781385, 29464440, 34375180, 41250216, 51562770, 68750360, 103125540, 206251080]

約数ペア:

[(1, 206251080), (2, 103125540), (3, 68750360), (4, 51562770), (5, 41250216), (6, 34375180), (7, 29464440), (8, 25781385), (10, 20625108), (12, 17187590), (14, 14732220), (15, 13750072), (19, 10855320), (20, 10312554), (21, 9821480), (24, 8593795), (28, 7366110), (30, 6875036), (35, 5892888), (38, 5427660), (40, 5156277), (42, 4910740), (56, 3683055), (57, 3618440), (60, 3437518), (70, 2946444), (76, 2713830), (84, 2455370), (95, 2171064), (105, 1964296), (114, 1809220), (120, 1718759), (133, 1550760), (140, 1473222), (152, 1356915), (168, 1227685), (190, 1085532), (210, 982148), (228, 904610), (266, 775380), (280, 736611), (285, 723688), (380, 542766), (399, 516920), (420, 491074), (456, 452305), (532, 387690), (570, 361844), (665, 310152), (760, 271383), (798, 258460), (840, 245537), (1064, 193845), (1140, 180922), (1330, 155076), (1596, 129230), (1995, 103384), (2280, 90461), (2660, 77538), (3192, 64615), (3990, 51692), (5320, 38769), (7980, 25846), (12923, 15960)]