204409040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 344127280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 59, 62, 80, 88, 110, 118, 124, 127, 155, 176, 220, 236, 248, 254, 295, 310, 341, 440, 472, 496, 508, 590, 620, 635, 649, 682, 880, 944, 1016, 1180, 1240, 1270, 1298, 1364, 1397, 1705, 1829, 2032, 2360, 2480, 2540, 2596, 2728, 2794, 3245, 3410, 3658, 3937, 4720, 5080, 5192, 5456, 5588, 6490, 6820, 6985, 7316, 7493, 7874, 9145, 10160, 10384, 11176, 12980, 13640, 13970, 14632, 14986, 15748, 18290, 19685, 20119, 22352, 25960, 27280, 27940, 29264, 29972, 31496, 36580, 37465, 39370, 40238, 43307, 51920, 55880, 59944, 62992, 73160, 74930, 78740, 80476, 82423, 86614, 100595, 111760, 119888, 146320, 149860, 157480, 160952, 164846, 173228, 201190, 216535, 232283, 299720, 314960, 321904, 329692, 346456, 402380, 412115, 433070, 464566, 599440, 659384, 692912, 804760, 824230, 866140, 929132, 1161415, 1318768, 1609520, 1648460, 1732280, 1858264, 2322830, 2555113, 3296920, 3464560, 3716528, 4645660, 5110226, 6593840, 9291320, 10220452, 12775565, 18582640, 20440904, 25551130, 40881808, 51102260, 102204520, 204409040]

約数ペア:

[(1, 204409040), (2, 102204520), (4, 51102260), (5, 40881808), (8, 25551130), (10, 20440904), (11, 18582640), (16, 12775565), (20, 10220452), (22, 9291320), (31, 6593840), (40, 5110226), (44, 4645660), (55, 3716528), (59, 3464560), (62, 3296920), (80, 2555113), (88, 2322830), (110, 1858264), (118, 1732280), (124, 1648460), (127, 1609520), (155, 1318768), (176, 1161415), (220, 929132), (236, 866140), (248, 824230), (254, 804760), (295, 692912), (310, 659384), (341, 599440), (440, 464566), (472, 433070), (496, 412115), (508, 402380), (590, 346456), (620, 329692), (635, 321904), (649, 314960), (682, 299720), (880, 232283), (944, 216535), (1016, 201190), (1180, 173228), (1240, 164846), (1270, 160952), (1298, 157480), (1364, 149860), (1397, 146320), (1705, 119888), (1829, 111760), (2032, 100595), (2360, 86614), (2480, 82423), (2540, 80476), (2596, 78740), (2728, 74930), (2794, 73160), (3245, 62992), (3410, 59944), (3658, 55880), (3937, 51920), (4720, 43307), (5080, 40238), (5192, 39370), (5456, 37465), (5588, 36580), (6490, 31496), (6820, 29972), (6985, 29264), (7316, 27940), (7493, 27280), (7874, 25960), (9145, 22352), (10160, 20119), (10384, 19685), (11176, 18290), (12980, 15748), (13640, 14986), (13970, 14632)]