1275176320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5904

約数の個数: 128

約数和(自身を含む): 3433466880

約数和(自身を除く): 2158290560

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, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 5843, 6820, 7040, 9920, 10912, 11686, 13640, 19840, 21824, 23372, 27280, 29215, 43648, 46744, 54560, 58430, 64273, 93488, 109120, 116860, 128546, 181133, 186976, 218240, 233720, 257092, 321365, 362266, 373952, 467440, 514184, 642730, 724532, 747904, 905665, 934880, 1028368, 1285460, 1449064, 1811330, 1869760, 1992463, 2056736, 2570920, 2898128, 3622660, 3739520, 3984926, 4113472, 5141840, 5796256, 7245320, 7969852, 8226944, 9962315, 10283680, 11592512, 14490640, 15939704, 19924630, 20567360, 23185024, 28981280, 31879408, 39849260, 41134720, 57962560, 63758816, 79698520, 115925120, 127517632, 159397040, 255035264, 318794080, 637588160, 1275176320]

約数ペア:

[(1, 1275176320), (2, 637588160), (4, 318794080), (5, 255035264), (8, 159397040), (10, 127517632), (11, 115925120), (16, 79698520), (20, 63758816), (22, 57962560), (31, 41134720), (32, 39849260), (40, 31879408), (44, 28981280), (55, 23185024), (62, 20567360), (64, 19924630), (80, 15939704), (88, 14490640), (110, 11592512), (124, 10283680), (128, 9962315), (155, 8226944), (160, 7969852), (176, 7245320), (220, 5796256), (248, 5141840), (310, 4113472), (320, 3984926), (341, 3739520), (352, 3622660), (440, 2898128), (496, 2570920), (620, 2056736), (640, 1992463), (682, 1869760), (704, 1811330), (880, 1449064), (992, 1285460), (1240, 1028368), (1364, 934880), (1408, 905665), (1705, 747904), (1760, 724532), (1984, 642730), (2480, 514184), (2728, 467440), (3410, 373952), (3520, 362266), (3968, 321365), (4960, 257092), (5456, 233720), (5843, 218240), (6820, 186976), (7040, 181133), (9920, 128546), (10912, 116860), (11686, 109120), (13640, 93488), (19840, 64273), (21824, 58430), (23372, 54560), (27280, 46744), (29215, 43648)]