197703440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 531394560

約数和(自身を除く): 333691120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 61, 80, 88, 110, 116, 122, 127, 145, 176, 220, 232, 244, 254, 290, 305, 319, 440, 464, 488, 508, 580, 610, 635, 638, 671, 880, 976, 1016, 1160, 1220, 1270, 1276, 1342, 1397, 1595, 1769, 2032, 2320, 2440, 2540, 2552, 2684, 2794, 3190, 3355, 3538, 3683, 4880, 5080, 5104, 5368, 5588, 6380, 6710, 6985, 7076, 7366, 7747, 8845, 10160, 10736, 11176, 12760, 13420, 13970, 14152, 14732, 15494, 17690, 18415, 19459, 22352, 25520, 26840, 27940, 28304, 29464, 30988, 35380, 36830, 38735, 38918, 40513, 53680, 55880, 58928, 61976, 70760, 73660, 77470, 77836, 81026, 85217, 97295, 111760, 123952, 141520, 147320, 154940, 155672, 162052, 170434, 194590, 202565, 224663, 294640, 309880, 311344, 324104, 340868, 389180, 405130, 426085, 449326, 619760, 648208, 681736, 778360, 810260, 852170, 898652, 1123315, 1363472, 1556720, 1620520, 1704340, 1797304, 2246630, 2471293, 3241040, 3408680, 3594608, 4493260, 4942586, 6817360, 8986520, 9885172, 12356465, 17973040, 19770344, 24712930, 39540688, 49425860, 98851720, 197703440]

約数ペア:

[(1, 197703440), (2, 98851720), (4, 49425860), (5, 39540688), (8, 24712930), (10, 19770344), (11, 17973040), (16, 12356465), (20, 9885172), (22, 8986520), (29, 6817360), (40, 4942586), (44, 4493260), (55, 3594608), (58, 3408680), (61, 3241040), (80, 2471293), (88, 2246630), (110, 1797304), (116, 1704340), (122, 1620520), (127, 1556720), (145, 1363472), (176, 1123315), (220, 898652), (232, 852170), (244, 810260), (254, 778360), (290, 681736), (305, 648208), (319, 619760), (440, 449326), (464, 426085), (488, 405130), (508, 389180), (580, 340868), (610, 324104), (635, 311344), (638, 309880), (671, 294640), (880, 224663), (976, 202565), (1016, 194590), (1160, 170434), (1220, 162052), (1270, 155672), (1276, 154940), (1342, 147320), (1397, 141520), (1595, 123952), (1769, 111760), (2032, 97295), (2320, 85217), (2440, 81026), (2540, 77836), (2552, 77470), (2684, 73660), (2794, 70760), (3190, 61976), (3355, 58928), (3538, 55880), (3683, 53680), (4880, 40513), (5080, 38918), (5104, 38735), (5368, 36830), (5588, 35380), (6380, 30988), (6710, 29464), (6985, 28304), (7076, 27940), (7366, 26840), (7747, 25520), (8845, 22352), (10160, 19459), (10736, 18415), (11176, 17690), (12760, 15494), (13420, 14732), (13970, 14152)]