170408280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 604355040

約数和(自身を除く): 433946760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 397, 420, 438, 490, 511, 584, 588, 730, 735, 794, 840, 876, 980, 1022, 1095, 1176, 1191, 1460, 1470, 1533, 1588, 1752, 1960, 1985, 2044, 2190, 2382, 2555, 2779, 2920, 2940, 3066, 3176, 3577, 3970, 4088, 4380, 4764, 5110, 5558, 5880, 5955, 6132, 7154, 7665, 7940, 8337, 8760, 9528, 10220, 10731, 11116, 11910, 12264, 13895, 14308, 15330, 15880, 16674, 17885, 19453, 20440, 21462, 22232, 23820, 27790, 28616, 28981, 30660, 33348, 35770, 38906, 41685, 42924, 47640, 53655, 55580, 57962, 58359, 61320, 66696, 71540, 77812, 83370, 85848, 86943, 97265, 107310, 111160, 115924, 116718, 143080, 144905, 155624, 166740, 173886, 194530, 202867, 214620, 231848, 233436, 289810, 291795, 333480, 347772, 389060, 405734, 429240, 434715, 466872, 579620, 583590, 608601, 695544, 778120, 811468, 869430, 1014335, 1159240, 1167180, 1217202, 1420069, 1622936, 1738860, 2028670, 2334360, 2434404, 2840138, 3043005, 3477720, 4057340, 4260207, 4868808, 5680276, 6086010, 7100345, 8114680, 8520414, 11360552, 12172020, 14200690, 17040828, 21301035, 24344040, 28401380, 34081656, 42602070, 56802760, 85204140, 170408280]

約数ペア:

[(1, 170408280), (2, 85204140), (3, 56802760), (4, 42602070), (5, 34081656), (6, 28401380), (7, 24344040), (8, 21301035), (10, 17040828), (12, 14200690), (14, 12172020), (15, 11360552), (20, 8520414), (21, 8114680), (24, 7100345), (28, 6086010), (30, 5680276), (35, 4868808), (40, 4260207), (42, 4057340), (49, 3477720), (56, 3043005), (60, 2840138), (70, 2434404), (73, 2334360), (84, 2028670), (98, 1738860), (105, 1622936), (120, 1420069), (140, 1217202), (146, 1167180), (147, 1159240), (168, 1014335), (196, 869430), (210, 811468), (219, 778120), (245, 695544), (280, 608601), (292, 583590), (294, 579620), (365, 466872), (392, 434715), (397, 429240), (420, 405734), (438, 389060), (490, 347772), (511, 333480), (584, 291795), (588, 289810), (730, 233436), (735, 231848), (794, 214620), (840, 202867), (876, 194530), (980, 173886), (1022, 166740), (1095, 155624), (1176, 144905), (1191, 143080), (1460, 116718), (1470, 115924), (1533, 111160), (1588, 107310), (1752, 97265), (1960, 86943), (1985, 85848), (2044, 83370), (2190, 77812), (2382, 71540), (2555, 66696), (2779, 61320), (2920, 58359), (2940, 57962), (3066, 55580), (3176, 53655), (3577, 47640), (3970, 42924), (4088, 41685), (4380, 38906), (4764, 35770), (5110, 33348), (5558, 30660), (5880, 28981), (5955, 28616), (6132, 27790), (7154, 23820), (7665, 22232), (7940, 21462), (8337, 20440), (8760, 19453), (9528, 17885), (10220, 16674), (10731, 15880), (11116, 15330), (11910, 14308), (12264, 13895)]