15703418360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{33403}}^1$

素因数の和:33517

約数の個数: 128

約数和(自身を含む): 42714362880

約数和(自身を除く): 27010944520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 115, 140, 146, 161, 184, 230, 280, 292, 322, 365, 460, 511, 584, 644, 730, 805, 920, 1022, 1288, 1460, 1610, 1679, 2044, 2555, 2920, 3220, 3358, 4088, 5110, 6440, 6716, 8395, 10220, 11753, 13432, 16790, 20440, 23506, 33403, 33580, 47012, 58765, 66806, 67160, 94024, 117530, 133612, 167015, 233821, 235060, 267224, 334030, 467642, 470120, 668060, 768269, 935284, 1169105, 1336120, 1536538, 1870568, 2338210, 2438419, 3073076, 3841345, 4676420, 4876838, 5377883, 6146152, 7682690, 9352840, 9753676, 10755766, 12192095, 15365380, 17068933, 19507352, 21511532, 24384190, 26889415, 30730760, 34137866, 43023064, 48768380, 53778830, 56083637, 68275732, 85344665, 97536760, 107557660, 112167274, 136551464, 170689330, 215115320, 224334548, 280418185, 341378660, 392585459, 448669096, 560836370, 682757320, 785170918, 1121672740, 1570341836, 1962927295, 2243345480, 3140683672, 3925854590, 7851709180, 15703418360]

約数ペア:

[(1, 15703418360), (2, 7851709180), (4, 3925854590), (5, 3140683672), (7, 2243345480), (8, 1962927295), (10, 1570341836), (14, 1121672740), (20, 785170918), (23, 682757320), (28, 560836370), (35, 448669096), (40, 392585459), (46, 341378660), (56, 280418185), (70, 224334548), (73, 215115320), (92, 170689330), (115, 136551464), (140, 112167274), (146, 107557660), (161, 97536760), (184, 85344665), (230, 68275732), (280, 56083637), (292, 53778830), (322, 48768380), (365, 43023064), (460, 34137866), (511, 30730760), (584, 26889415), (644, 24384190), (730, 21511532), (805, 19507352), (920, 17068933), (1022, 15365380), (1288, 12192095), (1460, 10755766), (1610, 9753676), (1679, 9352840), (2044, 7682690), (2555, 6146152), (2920, 5377883), (3220, 4876838), (3358, 4676420), (4088, 3841345), (5110, 3073076), (6440, 2438419), (6716, 2338210), (8395, 1870568), (10220, 1536538), (11753, 1336120), (13432, 1169105), (16790, 935284), (20440, 768269), (23506, 668060), (33403, 470120), (33580, 467642), (47012, 334030), (58765, 267224), (66806, 235060), (67160, 233821), (94024, 167015), (117530, 133612)]