1292072960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 3390660000

約数和(自身を除く): 2098587040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 229, 232, 256, 290, 304, 320, 380, 458, 464, 512, 551, 580, 608, 640, 760, 916, 928, 1024, 1102, 1145, 1160, 1216, 1280, 1520, 1832, 1856, 2048, 2204, 2290, 2320, 2432, 2560, 2755, 3040, 3664, 3712, 4351, 4408, 4580, 4640, 4864, 5120, 5510, 6080, 6641, 7328, 7424, 8702, 8816, 9160, 9280, 9728, 10240, 11020, 12160, 13282, 14656, 14848, 17404, 17632, 18320, 18560, 19456, 21755, 22040, 24320, 26564, 29312, 29696, 33205, 34808, 35264, 36640, 37120, 38912, 43510, 44080, 48640, 53128, 58624, 59392, 66410, 69616, 70528, 73280, 74240, 87020, 88160, 97280, 106256, 117248, 126179, 132820, 139232, 141056, 146560, 148480, 174040, 176320, 194560, 212512, 234496, 252358, 265640, 278464, 282112, 293120, 296960, 348080, 352640, 425024, 468992, 504716, 531280, 556928, 564224, 586240, 630895, 696160, 705280, 850048, 1009432, 1062560, 1113856, 1128448, 1172480, 1261790, 1392320, 1410560, 1700096, 2018864, 2125120, 2227712, 2344960, 2523580, 2784640, 2821120, 3400192, 4037728, 4250240, 4455424, 5047160, 5569280, 5642240, 6800384, 8075456, 8500480, 8910848, 10094320, 11138560, 13600768, 16150912, 17000960, 20188640, 22277120, 32301824, 34001920, 40377280, 44554240, 64603648, 68003840, 80754560, 129207296, 161509120, 258414592, 323018240, 646036480, 1292072960]

約数ペア:

[(1, 1292072960), (2, 646036480), (4, 323018240), (5, 258414592), (8, 161509120), (10, 129207296), (16, 80754560), (19, 68003840), (20, 64603648), (29, 44554240), (32, 40377280), (38, 34001920), (40, 32301824), (58, 22277120), (64, 20188640), (76, 17000960), (80, 16150912), (95, 13600768), (116, 11138560), (128, 10094320), (145, 8910848), (152, 8500480), (160, 8075456), (190, 6800384), (229, 5642240), (232, 5569280), (256, 5047160), (290, 4455424), (304, 4250240), (320, 4037728), (380, 3400192), (458, 2821120), (464, 2784640), (512, 2523580), (551, 2344960), (580, 2227712), (608, 2125120), (640, 2018864), (760, 1700096), (916, 1410560), (928, 1392320), (1024, 1261790), (1102, 1172480), (1145, 1128448), (1160, 1113856), (1216, 1062560), (1280, 1009432), (1520, 850048), (1832, 705280), (1856, 696160), (2048, 630895), (2204, 586240), (2290, 564224), (2320, 556928), (2432, 531280), (2560, 504716), (2755, 468992), (3040, 425024), (3664, 352640), (3712, 348080), (4351, 296960), (4408, 293120), (4580, 282112), (4640, 278464), (4864, 265640), (5120, 252358), (5510, 234496), (6080, 212512), (6641, 194560), (7328, 176320), (7424, 174040), (8702, 148480), (8816, 146560), (9160, 141056), (9280, 139232), (9728, 132820), (10240, 126179), (11020, 117248), (12160, 106256), (13282, 97280), (14656, 88160), (14848, 87020), (17404, 74240), (17632, 73280), (18320, 70528), (18560, 69616), (19456, 66410), (21755, 59392), (22040, 58624), (24320, 53128), (26564, 48640), (29312, 44080), (29696, 43510), (33205, 38912), (34808, 37120), (35264, 36640)]