2019218160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1723}}^1$

素因数の和:2015

約数の個数: 160

約数和(自身を含む): 6618504960

約数和(自身を除く): 4599286800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 257, 285, 304, 380, 456, 514, 570, 760, 771, 912, 1028, 1140, 1285, 1520, 1542, 1723, 2056, 2280, 2570, 3084, 3446, 3855, 4112, 4560, 4883, 5140, 5169, 6168, 6892, 7710, 8615, 9766, 10280, 10338, 12336, 13784, 14649, 15420, 17230, 19532, 20560, 20676, 24415, 25845, 27568, 29298, 30840, 32737, 34460, 39064, 41352, 48830, 51690, 58596, 61680, 65474, 68920, 73245, 78128, 82704, 97660, 98211, 103380, 117192, 130948, 137840, 146490, 163685, 195320, 196422, 206760, 234384, 261896, 292980, 327370, 390640, 392844, 413520, 442811, 491055, 523792, 585960, 654740, 785688, 885622, 982110, 1171920, 1309480, 1328433, 1571376, 1771244, 1964220, 2214055, 2618960, 2656866, 3542488, 3928440, 4428110, 5313732, 6642165, 7084976, 7856880, 8413409, 8856220, 10627464, 13284330, 16826818, 17712440, 21254928, 25240227, 26568660, 33653636, 35424880, 42067045, 50480454, 53137320, 67307272, 84134090, 100960908, 106274640, 126201135, 134614544, 168268180, 201921816, 252402270, 336536360, 403843632, 504804540, 673072720, 1009609080, 2019218160]

約数ペア:

[(1, 2019218160), (2, 1009609080), (3, 673072720), (4, 504804540), (5, 403843632), (6, 336536360), (8, 252402270), (10, 201921816), (12, 168268180), (15, 134614544), (16, 126201135), (19, 106274640), (20, 100960908), (24, 84134090), (30, 67307272), (38, 53137320), (40, 50480454), (48, 42067045), (57, 35424880), (60, 33653636), (76, 26568660), (80, 25240227), (95, 21254928), (114, 17712440), (120, 16826818), (152, 13284330), (190, 10627464), (228, 8856220), (240, 8413409), (257, 7856880), (285, 7084976), (304, 6642165), (380, 5313732), (456, 4428110), (514, 3928440), (570, 3542488), (760, 2656866), (771, 2618960), (912, 2214055), (1028, 1964220), (1140, 1771244), (1285, 1571376), (1520, 1328433), (1542, 1309480), (1723, 1171920), (2056, 982110), (2280, 885622), (2570, 785688), (3084, 654740), (3446, 585960), (3855, 523792), (4112, 491055), (4560, 442811), (4883, 413520), (5140, 392844), (5169, 390640), (6168, 327370), (6892, 292980), (7710, 261896), (8615, 234384), (9766, 206760), (10280, 196422), (10338, 195320), (12336, 163685), (13784, 146490), (14649, 137840), (15420, 130948), (17230, 117192), (19532, 103380), (20560, 98211), (20676, 97660), (24415, 82704), (25845, 78128), (27568, 73245), (29298, 68920), (30840, 65474), (32737, 61680), (34460, 58596), (39064, 51690), (41352, 48830)]