163967160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 433229640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 53, 56, 58, 60, 70, 84, 87, 105, 106, 116, 120, 127, 140, 145, 159, 168, 174, 203, 210, 212, 232, 254, 265, 280, 290, 318, 348, 371, 381, 406, 420, 424, 435, 508, 530, 580, 609, 635, 636, 696, 742, 762, 795, 812, 840, 870, 889, 1015, 1016, 1060, 1113, 1160, 1218, 1270, 1272, 1484, 1524, 1537, 1590, 1624, 1740, 1778, 1855, 1905, 2030, 2120, 2226, 2436, 2540, 2667, 2968, 3045, 3048, 3074, 3180, 3480, 3556, 3683, 3710, 3810, 4060, 4445, 4452, 4611, 4872, 5080, 5334, 5565, 6090, 6148, 6360, 6731, 7112, 7366, 7420, 7620, 7685, 8120, 8890, 8904, 9222, 10668, 10759, 11049, 11130, 12180, 12296, 13335, 13462, 14732, 14840, 15240, 15370, 17780, 18415, 18444, 20193, 21336, 21518, 22098, 22260, 23055, 24360, 25781, 26670, 26924, 29464, 30740, 32277, 33655, 35560, 36830, 36888, 40386, 43036, 44196, 44520, 46110, 47117, 51562, 53340, 53795, 53848, 55245, 61480, 64554, 67310, 73660, 77343, 80772, 86072, 88392, 92220, 94234, 100965, 103124, 106680, 107590, 110490, 128905, 129108, 134620, 141351, 147320, 154686, 161385, 161544, 184440, 188468, 195199, 201930, 206248, 215180, 220980, 235585, 257810, 258216, 269240, 282702, 309372, 322770, 376936, 386715, 390398, 403860, 430360, 441960, 471170, 515620, 565404, 585597, 618744, 645540, 706755, 773430, 780796, 807720, 942340, 975995, 1031240, 1130808, 1171194, 1291080, 1366393, 1413510, 1546860, 1561592, 1884680, 1951990, 2342388, 2732786, 2827020, 2927985, 3093720, 3903980, 4099179, 4684776, 5465572, 5654040, 5855970, 6831965, 7807960, 8198358, 10931144, 11711940, 13663930, 16396716, 20495895, 23423880, 27327860, 32793432, 40991790, 54655720, 81983580, 163967160]

約数ペア:

[(1, 163967160), (2, 81983580), (3, 54655720), (4, 40991790), (5, 32793432), (6, 27327860), (7, 23423880), (8, 20495895), (10, 16396716), (12, 13663930), (14, 11711940), (15, 10931144), (20, 8198358), (21, 7807960), (24, 6831965), (28, 5855970), (29, 5654040), (30, 5465572), (35, 4684776), (40, 4099179), (42, 3903980), (53, 3093720), (56, 2927985), (58, 2827020), (60, 2732786), (70, 2342388), (84, 1951990), (87, 1884680), (105, 1561592), (106, 1546860), (116, 1413510), (120, 1366393), (127, 1291080), (140, 1171194), (145, 1130808), (159, 1031240), (168, 975995), (174, 942340), (203, 807720), (210, 780796), (212, 773430), (232, 706755), (254, 645540), (265, 618744), (280, 585597), (290, 565404), (318, 515620), (348, 471170), (371, 441960), (381, 430360), (406, 403860), (420, 390398), (424, 386715), (435, 376936), (508, 322770), (530, 309372), (580, 282702), (609, 269240), (635, 258216), (636, 257810), (696, 235585), (742, 220980), (762, 215180), (795, 206248), (812, 201930), (840, 195199), (870, 188468), (889, 184440), (1015, 161544), (1016, 161385), (1060, 154686), (1113, 147320), (1160, 141351), (1218, 134620), (1270, 129108), (1272, 128905), (1484, 110490), (1524, 107590), (1537, 106680), (1590, 103124), (1624, 100965), (1740, 94234), (1778, 92220), (1855, 88392), (1905, 86072), (2030, 80772), (2120, 77343), (2226, 73660), (2436, 67310), (2540, 64554), (2667, 61480), (2968, 55245), (3045, 53848), (3048, 53795), (3074, 53340), (3180, 51562), (3480, 47117), (3556, 46110), (3683, 44520), (3710, 44196), (3810, 43036), (4060, 40386), (4445, 36888), (4452, 36830), (4611, 35560), (4872, 33655), (5080, 32277), (5334, 30740), (5565, 29464), (6090, 26924), (6148, 26670), (6360, 25781), (6731, 24360), (7112, 23055), (7366, 22260), (7420, 22098), (7620, 21518), (7685, 21336), (8120, 20193), (8890, 18444), (8904, 18415), (9222, 17780), (10668, 15370), (10759, 15240), (11049, 14840), (11130, 14732), (12180, 13462), (12296, 13335)]