2198113280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1326

約数の個数: 176

約数和(自身を含む): 5942522880

約数和(自身を除く): 3744409600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1024, 1240, 1259, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2518, 2560, 2728, 2816, 3410, 3520, 3968, 4960, 5036, 5120, 5456, 5632, 6295, 6820, 7040, 7936, 9920, 10072, 10912, 11264, 12590, 13640, 13849, 14080, 15872, 19840, 20144, 21824, 25180, 27280, 27698, 28160, 31744, 39029, 39680, 40288, 43648, 50360, 54560, 55396, 56320, 69245, 78058, 79360, 80576, 87296, 100720, 109120, 110792, 138490, 156116, 158720, 161152, 174592, 195145, 201440, 218240, 221584, 276980, 312232, 322304, 349184, 390290, 402880, 429319, 436480, 443168, 553960, 624464, 644608, 780580, 805760, 858638, 872960, 886336, 1107920, 1248928, 1289216, 1561160, 1611520, 1717276, 1745920, 1772672, 2146595, 2215840, 2497856, 3122320, 3223040, 3434552, 3545344, 4293190, 4431680, 4995712, 6244640, 6446080, 6869104, 7090688, 8586380, 8863360, 9991424, 12489280, 13738208, 14181376, 17172760, 17726720, 19982848, 24978560, 27476416, 34345520, 35453440, 39965696, 49957120, 54952832, 68691040, 70906880, 99914240, 109905664, 137382080, 199828480, 219811328, 274764160, 439622656, 549528320, 1099056640, 2198113280]

約数ペア:

[(1, 2198113280), (2, 1099056640), (4, 549528320), (5, 439622656), (8, 274764160), (10, 219811328), (11, 199828480), (16, 137382080), (20, 109905664), (22, 99914240), (31, 70906880), (32, 68691040), (40, 54952832), (44, 49957120), (55, 39965696), (62, 35453440), (64, 34345520), (80, 27476416), (88, 24978560), (110, 19982848), (124, 17726720), (128, 17172760), (155, 14181376), (160, 13738208), (176, 12489280), (220, 9991424), (248, 8863360), (256, 8586380), (310, 7090688), (320, 6869104), (341, 6446080), (352, 6244640), (440, 4995712), (496, 4431680), (512, 4293190), (620, 3545344), (640, 3434552), (682, 3223040), (704, 3122320), (880, 2497856), (992, 2215840), (1024, 2146595), (1240, 1772672), (1259, 1745920), (1280, 1717276), (1364, 1611520), (1408, 1561160), (1705, 1289216), (1760, 1248928), (1984, 1107920), (2480, 886336), (2518, 872960), (2560, 858638), (2728, 805760), (2816, 780580), (3410, 644608), (3520, 624464), (3968, 553960), (4960, 443168), (5036, 436480), (5120, 429319), (5456, 402880), (5632, 390290), (6295, 349184), (6820, 322304), (7040, 312232), (7936, 276980), (9920, 221584), (10072, 218240), (10912, 201440), (11264, 195145), (12590, 174592), (13640, 161152), (13849, 158720), (14080, 156116), (15872, 138490), (19840, 110792), (20144, 109120), (21824, 100720), (25180, 87296), (27280, 80576), (27698, 79360), (28160, 78058), (31744, 69245), (39029, 56320), (39680, 55396), (40288, 54560), (43648, 50360)]