74258520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 264215520

約数和(自身を除く): 189957000

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, 173, 196, 210, 219, 245, 280, 292, 294, 346, 365, 392, 420, 438, 490, 511, 519, 584, 588, 692, 730, 735, 840, 865, 876, 980, 1022, 1038, 1095, 1176, 1211, 1384, 1460, 1470, 1533, 1730, 1752, 1960, 2044, 2076, 2190, 2422, 2555, 2595, 2920, 2940, 3066, 3460, 3577, 3633, 4088, 4152, 4380, 4844, 5110, 5190, 5880, 6055, 6132, 6920, 7154, 7266, 7665, 8477, 8760, 9688, 10220, 10380, 10731, 12110, 12264, 12629, 14308, 14532, 15330, 16954, 17885, 18165, 20440, 20760, 21462, 24220, 25258, 25431, 28616, 29064, 30660, 33908, 35770, 36330, 37887, 42385, 42924, 48440, 50516, 50862, 53655, 61320, 63145, 67816, 71540, 72660, 75774, 84770, 85848, 88403, 101032, 101724, 107310, 126290, 127155, 143080, 145320, 151548, 169540, 176806, 189435, 203448, 214620, 252580, 254310, 265209, 303096, 339080, 353612, 378870, 429240, 442015, 505160, 508620, 530418, 618821, 707224, 757740, 884030, 1017240, 1060836, 1237642, 1326045, 1515480, 1768060, 1856463, 2121672, 2475284, 2652090, 3094105, 3536120, 3712926, 4950568, 5304180, 6188210, 7425852, 9282315, 10608360, 12376420, 14851704, 18564630, 24752840, 37129260, 74258520]

約数ペア:

[(1, 74258520), (2, 37129260), (3, 24752840), (4, 18564630), (5, 14851704), (6, 12376420), (7, 10608360), (8, 9282315), (10, 7425852), (12, 6188210), (14, 5304180), (15, 4950568), (20, 3712926), (21, 3536120), (24, 3094105), (28, 2652090), (30, 2475284), (35, 2121672), (40, 1856463), (42, 1768060), (49, 1515480), (56, 1326045), (60, 1237642), (70, 1060836), (73, 1017240), (84, 884030), (98, 757740), (105, 707224), (120, 618821), (140, 530418), (146, 508620), (147, 505160), (168, 442015), (173, 429240), (196, 378870), (210, 353612), (219, 339080), (245, 303096), (280, 265209), (292, 254310), (294, 252580), (346, 214620), (365, 203448), (392, 189435), (420, 176806), (438, 169540), (490, 151548), (511, 145320), (519, 143080), (584, 127155), (588, 126290), (692, 107310), (730, 101724), (735, 101032), (840, 88403), (865, 85848), (876, 84770), (980, 75774), (1022, 72660), (1038, 71540), (1095, 67816), (1176, 63145), (1211, 61320), (1384, 53655), (1460, 50862), (1470, 50516), (1533, 48440), (1730, 42924), (1752, 42385), (1960, 37887), (2044, 36330), (2076, 35770), (2190, 33908), (2422, 30660), (2555, 29064), (2595, 28616), (2920, 25431), (2940, 25258), (3066, 24220), (3460, 21462), (3577, 20760), (3633, 20440), (4088, 18165), (4152, 17885), (4380, 16954), (4844, 15330), (5110, 14532), (5190, 14308), (5880, 12629), (6055, 12264), (6132, 12110), (6920, 10731), (7154, 10380), (7266, 10220), (7665, 9688), (8477, 8760)]