74144640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 250442640

約数和(自身を除く): 176298000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 73, 80, 92, 96, 115, 120, 128, 138, 146, 160, 184, 192, 219, 230, 240, 276, 292, 320, 345, 365, 368, 384, 438, 460, 480, 529, 552, 584, 640, 690, 730, 736, 876, 920, 960, 1058, 1095, 1104, 1168, 1380, 1460, 1472, 1587, 1679, 1752, 1840, 1920, 2116, 2190, 2208, 2336, 2645, 2760, 2920, 2944, 3174, 3358, 3504, 3680, 4232, 4380, 4416, 4672, 5037, 5290, 5520, 5840, 6348, 6716, 7008, 7360, 7935, 8395, 8464, 8760, 8832, 9344, 10074, 10580, 11040, 11680, 12696, 13432, 14016, 14720, 15870, 16790, 16928, 17520, 20148, 21160, 22080, 23360, 25185, 25392, 26864, 28032, 31740, 33580, 33856, 35040, 38617, 40296, 42320, 44160, 46720, 50370, 50784, 53728, 63480, 67160, 67712, 70080, 77234, 80592, 84640, 100740, 101568, 107456, 115851, 126960, 134320, 140160, 154468, 161184, 169280, 193085, 201480, 203136, 214912, 231702, 253920, 268640, 308936, 322368, 338560, 386170, 402960, 463404, 507840, 537280, 579255, 617872, 644736, 772340, 805920, 926808, 1015680, 1074560, 1158510, 1235744, 1544680, 1611840, 1853616, 2317020, 2471488, 3089360, 3223680, 3707232, 4634040, 4942976, 6178720, 7414464, 9268080, 12357440, 14828928, 18536160, 24714880, 37072320, 74144640]

約数ペア:

[(1, 74144640), (2, 37072320), (3, 24714880), (4, 18536160), (5, 14828928), (6, 12357440), (8, 9268080), (10, 7414464), (12, 6178720), (15, 4942976), (16, 4634040), (20, 3707232), (23, 3223680), (24, 3089360), (30, 2471488), (32, 2317020), (40, 1853616), (46, 1611840), (48, 1544680), (60, 1235744), (64, 1158510), (69, 1074560), (73, 1015680), (80, 926808), (92, 805920), (96, 772340), (115, 644736), (120, 617872), (128, 579255), (138, 537280), (146, 507840), (160, 463404), (184, 402960), (192, 386170), (219, 338560), (230, 322368), (240, 308936), (276, 268640), (292, 253920), (320, 231702), (345, 214912), (365, 203136), (368, 201480), (384, 193085), (438, 169280), (460, 161184), (480, 154468), (529, 140160), (552, 134320), (584, 126960), (640, 115851), (690, 107456), (730, 101568), (736, 100740), (876, 84640), (920, 80592), (960, 77234), (1058, 70080), (1095, 67712), (1104, 67160), (1168, 63480), (1380, 53728), (1460, 50784), (1472, 50370), (1587, 46720), (1679, 44160), (1752, 42320), (1840, 40296), (1920, 38617), (2116, 35040), (2190, 33856), (2208, 33580), (2336, 31740), (2645, 28032), (2760, 26864), (2920, 25392), (2944, 25185), (3174, 23360), (3358, 22080), (3504, 21160), (3680, 20148), (4232, 17520), (4380, 16928), (4416, 16790), (4672, 15870), (5037, 14720), (5290, 14016), (5520, 13432), (5840, 12696), (6348, 11680), (6716, 11040), (7008, 10580), (7360, 10074), (7935, 9344), (8395, 8832), (8464, 8760)]