492994880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 168

約数和(自身を含む): 1426025088

約数和(自身を除く): 933030208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1367, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2576, 2734, 3136, 3220, 3680, 3920, 4508, 5152, 5468, 5635, 6440, 6835, 7360, 7840, 9016, 9569, 10304, 10936, 11270, 12880, 13670, 15680, 18032, 19138, 21872, 22540, 25760, 27340, 31441, 36064, 38276, 43744, 45080, 47845, 51520, 54680, 62882, 66983, 72128, 76552, 87488, 90160, 95690, 109360, 125764, 133966, 153104, 157205, 180320, 191380, 218720, 220087, 251528, 267932, 306208, 314410, 334915, 360640, 382760, 437440, 440174, 503056, 535864, 612416, 628820, 669830, 765520, 880348, 1006112, 1071728, 1100435, 1257640, 1339660, 1531040, 1540609, 1760696, 2012224, 2143456, 2200870, 2515280, 2679320, 3062080, 3081218, 3521392, 4286912, 4401740, 5030560, 5358640, 6162436, 7042784, 7703045, 8803480, 10061120, 10717280, 12324872, 14085568, 15406090, 17606960, 21434560, 24649744, 30812180, 35213920, 49299488, 61624360, 70427840, 98598976, 123248720, 246497440, 492994880]

約数ペア:

[(1, 492994880), (2, 246497440), (4, 123248720), (5, 98598976), (7, 70427840), (8, 61624360), (10, 49299488), (14, 35213920), (16, 30812180), (20, 24649744), (23, 21434560), (28, 17606960), (32, 15406090), (35, 14085568), (40, 12324872), (46, 10717280), (49, 10061120), (56, 8803480), (64, 7703045), (70, 7042784), (80, 6162436), (92, 5358640), (98, 5030560), (112, 4401740), (115, 4286912), (140, 3521392), (160, 3081218), (161, 3062080), (184, 2679320), (196, 2515280), (224, 2200870), (230, 2143456), (245, 2012224), (280, 1760696), (320, 1540609), (322, 1531040), (368, 1339660), (392, 1257640), (448, 1100435), (460, 1071728), (490, 1006112), (560, 880348), (644, 765520), (736, 669830), (784, 628820), (805, 612416), (920, 535864), (980, 503056), (1120, 440174), (1127, 437440), (1288, 382760), (1367, 360640), (1472, 334915), (1568, 314410), (1610, 306208), (1840, 267932), (1960, 251528), (2240, 220087), (2254, 218720), (2576, 191380), (2734, 180320), (3136, 157205), (3220, 153104), (3680, 133966), (3920, 125764), (4508, 109360), (5152, 95690), (5468, 90160), (5635, 87488), (6440, 76552), (6835, 72128), (7360, 66983), (7840, 62882), (9016, 54680), (9569, 51520), (10304, 47845), (10936, 45080), (11270, 43744), (12880, 38276), (13670, 36064), (15680, 31441), (18032, 27340), (19138, 25760), (21872, 22540)]