171055920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 160

約数和(自身を含む): 627102720

約数和(自身を除く): 456046800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 3511, 4060, 4872, 6090, 6960, 7022, 8120, 9744, 10533, 12180, 14044, 16240, 17555, 21066, 24360, 24577, 28088, 35110, 42132, 48720, 49154, 52665, 56176, 70220, 73731, 84264, 98308, 101819, 105330, 122885, 140440, 147462, 168528, 196616, 203638, 210660, 245770, 280880, 294924, 305457, 368655, 393232, 407276, 421320, 491540, 509095, 589848, 610914, 712733, 737310, 814552, 842640, 983080, 1018190, 1179696, 1221828, 1425466, 1474620, 1527285, 1629104, 1966160, 2036380, 2138199, 2443656, 2850932, 2949240, 3054570, 3563665, 4072760, 4276398, 4887312, 5701864, 5898480, 6109140, 7127330, 8145520, 8552796, 10690995, 11403728, 12218280, 14254660, 17105592, 21381990, 24436560, 28509320, 34211184, 42763980, 57018640, 85527960, 171055920]

約数ペア:

[(1, 171055920), (2, 85527960), (3, 57018640), (4, 42763980), (5, 34211184), (6, 28509320), (7, 24436560), (8, 21381990), (10, 17105592), (12, 14254660), (14, 12218280), (15, 11403728), (16, 10690995), (20, 8552796), (21, 8145520), (24, 7127330), (28, 6109140), (29, 5898480), (30, 5701864), (35, 4887312), (40, 4276398), (42, 4072760), (48, 3563665), (56, 3054570), (58, 2949240), (60, 2850932), (70, 2443656), (80, 2138199), (84, 2036380), (87, 1966160), (105, 1629104), (112, 1527285), (116, 1474620), (120, 1425466), (140, 1221828), (145, 1179696), (168, 1018190), (174, 983080), (203, 842640), (210, 814552), (232, 737310), (240, 712733), (280, 610914), (290, 589848), (336, 509095), (348, 491540), (406, 421320), (420, 407276), (435, 393232), (464, 368655), (560, 305457), (580, 294924), (609, 280880), (696, 245770), (812, 210660), (840, 203638), (870, 196616), (1015, 168528), (1160, 147462), (1218, 140440), (1392, 122885), (1624, 105330), (1680, 101819), (1740, 98308), (2030, 84264), (2320, 73731), (2436, 70220), (3045, 56176), (3248, 52665), (3480, 49154), (3511, 48720), (4060, 42132), (4872, 35110), (6090, 28088), (6960, 24577), (7022, 24360), (8120, 21066), (9744, 17555), (10533, 16240), (12180, 14044)]