8215541640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14657}}^1$

素因数の和:14853

約数の個数: 160

約数和(自身を含む): 27774857880

約数和(自身を除く): 19559316240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 173, 180, 216, 270, 324, 346, 360, 405, 519, 540, 648, 692, 810, 865, 1038, 1080, 1384, 1557, 1620, 1730, 2076, 2595, 3114, 3240, 3460, 4152, 4671, 5190, 6228, 6920, 7785, 9342, 10380, 12456, 14013, 14657, 15570, 18684, 20760, 23355, 28026, 29314, 31140, 37368, 43971, 46710, 56052, 58628, 62280, 70065, 73285, 87942, 93420, 112104, 117256, 131913, 140130, 146570, 175884, 186840, 219855, 263826, 280260, 293140, 351768, 395739, 439710, 527652, 560520, 586280, 659565, 791478, 879420, 1055304, 1187217, 1319130, 1582956, 1758840, 1978695, 2374434, 2535661, 2638260, 3165912, 3957390, 4748868, 5071322, 5276520, 5936085, 7606983, 7914780, 9497736, 10142644, 11872170, 12678305, 15213966, 15829560, 20285288, 22820949, 23744340, 25356610, 30427932, 38034915, 45641898, 47488680, 50713220, 60855864, 68462847, 76069830, 91283796, 101426440, 114104745, 136925694, 152139660, 182567592, 205388541, 228209490, 273851388, 304279320, 342314235, 410777082, 456418980, 547702776, 684628470, 821554164, 912837960, 1026942705, 1369256940, 1643108328, 2053885410, 2738513880, 4107770820, 8215541640]

約数ペア:

[(1, 8215541640), (2, 4107770820), (3, 2738513880), (4, 2053885410), (5, 1643108328), (6, 1369256940), (8, 1026942705), (9, 912837960), (10, 821554164), (12, 684628470), (15, 547702776), (18, 456418980), (20, 410777082), (24, 342314235), (27, 304279320), (30, 273851388), (36, 228209490), (40, 205388541), (45, 182567592), (54, 152139660), (60, 136925694), (72, 114104745), (81, 101426440), (90, 91283796), (108, 76069830), (120, 68462847), (135, 60855864), (162, 50713220), (173, 47488680), (180, 45641898), (216, 38034915), (270, 30427932), (324, 25356610), (346, 23744340), (360, 22820949), (405, 20285288), (519, 15829560), (540, 15213966), (648, 12678305), (692, 11872170), (810, 10142644), (865, 9497736), (1038, 7914780), (1080, 7606983), (1384, 5936085), (1557, 5276520), (1620, 5071322), (1730, 4748868), (2076, 3957390), (2595, 3165912), (3114, 2638260), (3240, 2535661), (3460, 2374434), (4152, 1978695), (4671, 1758840), (5190, 1582956), (6228, 1319130), (6920, 1187217), (7785, 1055304), (9342, 879420), (10380, 791478), (12456, 659565), (14013, 586280), (14657, 560520), (15570, 527652), (18684, 439710), (20760, 395739), (23355, 351768), (28026, 293140), (29314, 280260), (31140, 263826), (37368, 219855), (43971, 186840), (46710, 175884), (56052, 146570), (58628, 140130), (62280, 131913), (70065, 117256), (73285, 112104), (87942, 93420)]