472940720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 1331914752

約数和(自身を除く): 858974032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 161, 184, 230, 280, 292, 322, 365, 368, 460, 503, 511, 560, 584, 644, 730, 805, 920, 1006, 1022, 1168, 1288, 1460, 1610, 1679, 1840, 2012, 2044, 2515, 2555, 2576, 2920, 3220, 3358, 3521, 4024, 4088, 5030, 5110, 5840, 6440, 6716, 7042, 8048, 8176, 8395, 10060, 10220, 11569, 11753, 12880, 13432, 14084, 16790, 17605, 20120, 20440, 23138, 23506, 26864, 28168, 33580, 35210, 36719, 40240, 40880, 46276, 47012, 56336, 57845, 58765, 67160, 70420, 73438, 80983, 92552, 94024, 115690, 117530, 134320, 140840, 146876, 161966, 183595, 185104, 188048, 231380, 235060, 257033, 281680, 293752, 323932, 367190, 404915, 462760, 470120, 514066, 587504, 647864, 734380, 809830, 844537, 925520, 940240, 1028132, 1285165, 1295728, 1468760, 1619660, 1689074, 2056264, 2570330, 2937520, 3239320, 3378148, 4112528, 4222685, 5140660, 5911759, 6478640, 6756296, 8445370, 10281320, 11823518, 13512592, 16890740, 20562640, 23647036, 29558795, 33781480, 47294072, 59117590, 67562960, 94588144, 118235180, 236470360, 472940720]

約数ペア:

[(1, 472940720), (2, 236470360), (4, 118235180), (5, 94588144), (7, 67562960), (8, 59117590), (10, 47294072), (14, 33781480), (16, 29558795), (20, 23647036), (23, 20562640), (28, 16890740), (35, 13512592), (40, 11823518), (46, 10281320), (56, 8445370), (70, 6756296), (73, 6478640), (80, 5911759), (92, 5140660), (112, 4222685), (115, 4112528), (140, 3378148), (146, 3239320), (161, 2937520), (184, 2570330), (230, 2056264), (280, 1689074), (292, 1619660), (322, 1468760), (365, 1295728), (368, 1285165), (460, 1028132), (503, 940240), (511, 925520), (560, 844537), (584, 809830), (644, 734380), (730, 647864), (805, 587504), (920, 514066), (1006, 470120), (1022, 462760), (1168, 404915), (1288, 367190), (1460, 323932), (1610, 293752), (1679, 281680), (1840, 257033), (2012, 235060), (2044, 231380), (2515, 188048), (2555, 185104), (2576, 183595), (2920, 161966), (3220, 146876), (3358, 140840), (3521, 134320), (4024, 117530), (4088, 115690), (5030, 94024), (5110, 92552), (5840, 80983), (6440, 73438), (6716, 70420), (7042, 67160), (8048, 58765), (8176, 57845), (8395, 56336), (10060, 47012), (10220, 46276), (11569, 40880), (11753, 40240), (12880, 36719), (13432, 35210), (14084, 33580), (16790, 28168), (17605, 26864), (20120, 23506), (20440, 23138)]