206155320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12957

約数の個数: 128

約数和(自身を含む): 744076800

約数和(自身を除く): 537921480

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, 12917, 15960, 25834, 38751, 51668, 64585, 77502, 90419, 103336, 129170, 155004, 180838, 193755, 245423, 258340, 271257, 310008, 361676, 387510, 452095, 490846, 516680, 542514, 723352, 736269, 775020, 904190, 981692, 1085028, 1227115, 1356285, 1472538, 1550040, 1717961, 1808380, 1963384, 2170056, 2454230, 2712570, 2945076, 3435922, 3616760, 3681345, 4908460, 5153883, 5425140, 5890152, 6871844, 7362690, 8589805, 9816920, 10307766, 10850280, 13743688, 14725380, 17179610, 20615532, 25769415, 29450760, 34359220, 41231064, 51538830, 68718440, 103077660, 206155320]

約数ペア:

[(1, 206155320), (2, 103077660), (3, 68718440), (4, 51538830), (5, 41231064), (6, 34359220), (7, 29450760), (8, 25769415), (10, 20615532), (12, 17179610), (14, 14725380), (15, 13743688), (19, 10850280), (20, 10307766), (21, 9816920), (24, 8589805), (28, 7362690), (30, 6871844), (35, 5890152), (38, 5425140), (40, 5153883), (42, 4908460), (56, 3681345), (57, 3616760), (60, 3435922), (70, 2945076), (76, 2712570), (84, 2454230), (95, 2170056), (105, 1963384), (114, 1808380), (120, 1717961), (133, 1550040), (140, 1472538), (152, 1356285), (168, 1227115), (190, 1085028), (210, 981692), (228, 904190), (266, 775020), (280, 736269), (285, 723352), (380, 542514), (399, 516680), (420, 490846), (456, 452095), (532, 387510), (570, 361676), (665, 310008), (760, 271257), (798, 258340), (840, 245423), (1064, 193755), (1140, 180838), (1330, 155004), (1596, 129170), (1995, 103336), (2280, 90419), (2660, 77502), (3192, 64585), (3990, 51668), (5320, 38751), (7980, 25834), (12917, 15960)]