3281059840

素因数分解:

$2^{16}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 272

約数和(自身を含む): 9059627520

約数和(自身を除く): 5778567680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 95, 124, 128, 136, 152, 155, 160, 170, 190, 248, 256, 272, 304, 310, 320, 323, 340, 380, 496, 512, 527, 544, 589, 608, 620, 640, 646, 680, 760, 992, 1024, 1054, 1088, 1178, 1216, 1240, 1280, 1292, 1360, 1520, 1615, 1984, 2048, 2108, 2176, 2356, 2432, 2480, 2560, 2584, 2635, 2720, 2945, 3040, 3230, 3968, 4096, 4216, 4352, 4712, 4864, 4960, 5120, 5168, 5270, 5440, 5890, 6080, 6460, 7936, 8192, 8432, 8704, 9424, 9728, 9920, 10013, 10240, 10336, 10540, 10880, 11780, 12160, 12920, 15872, 16384, 16864, 17408, 18848, 19456, 19840, 20026, 20480, 20672, 21080, 21760, 23560, 24320, 25840, 31744, 32768, 33728, 34816, 37696, 38912, 39680, 40052, 40960, 41344, 42160, 43520, 47120, 48640, 50065, 51680, 63488, 65536, 67456, 69632, 75392, 77824, 79360, 80104, 81920, 82688, 84320, 87040, 94240, 97280, 100130, 103360, 126976, 134912, 139264, 150784, 155648, 158720, 160208, 163840, 165376, 168640, 174080, 188480, 194560, 200260, 206720, 253952, 269824, 278528, 301568, 311296, 317440, 320416, 327680, 330752, 337280, 348160, 376960, 389120, 400520, 413440, 507904, 539648, 557056, 603136, 622592, 634880, 640832, 661504, 674560, 696320, 753920, 778240, 801040, 826880, 1015808, 1079296, 1114112, 1206272, 1245184, 1269760, 1281664, 1323008, 1349120, 1392640, 1507840, 1556480, 1602080, 1653760, 2031616, 2158592, 2412544, 2539520, 2563328, 2646016, 2698240, 2785280, 3015680, 3112960, 3204160, 3307520, 4317184, 4825088, 5079040, 5126656, 5292032, 5396480, 5570560, 6031360, 6225920, 6408320, 6615040, 8634368, 9650176, 10158080, 10253312, 10584064, 10792960, 12062720, 12816640, 13230080, 17268736, 19300352, 20506624, 21168128, 21585920, 24125440, 25633280, 26460160, 34537472, 38600704, 41013248, 43171840, 48250880, 51266560, 52920320, 82026496, 86343680, 96501760, 102533120, 105840640, 164052992, 172687360, 193003520, 205066240, 328105984, 410132480, 656211968, 820264960, 1640529920, 3281059840]

約数ペア:

[(1, 3281059840), (2, 1640529920), (4, 820264960), (5, 656211968), (8, 410132480), (10, 328105984), (16, 205066240), (17, 193003520), (19, 172687360), (20, 164052992), (31, 105840640), (32, 102533120), (34, 96501760), (38, 86343680), (40, 82026496), (62, 52920320), (64, 51266560), (68, 48250880), (76, 43171840), (80, 41013248), (85, 38600704), (95, 34537472), (124, 26460160), (128, 25633280), (136, 24125440), (152, 21585920), (155, 21168128), (160, 20506624), (170, 19300352), (190, 17268736), (248, 13230080), (256, 12816640), (272, 12062720), (304, 10792960), (310, 10584064), (320, 10253312), (323, 10158080), (340, 9650176), (380, 8634368), (496, 6615040), (512, 6408320), (527, 6225920), (544, 6031360), (589, 5570560), (608, 5396480), (620, 5292032), (640, 5126656), (646, 5079040), (680, 4825088), (760, 4317184), (992, 3307520), (1024, 3204160), (1054, 3112960), (1088, 3015680), (1178, 2785280), (1216, 2698240), (1240, 2646016), (1280, 2563328), (1292, 2539520), (1360, 2412544), (1520, 2158592), (1615, 2031616), (1984, 1653760), (2048, 1602080), (2108, 1556480), (2176, 1507840), (2356, 1392640), (2432, 1349120), (2480, 1323008), (2560, 1281664), (2584, 1269760), (2635, 1245184), (2720, 1206272), (2945, 1114112), (3040, 1079296), (3230, 1015808), (3968, 826880), (4096, 801040), (4216, 778240), (4352, 753920), (4712, 696320), (4864, 674560), (4960, 661504), (5120, 640832), (5168, 634880), (5270, 622592), (5440, 603136), (5890, 557056), (6080, 539648), (6460, 507904), (7936, 413440), (8192, 400520), (8432, 389120), (8704, 376960), (9424, 348160), (9728, 337280), (9920, 330752), (10013, 327680), (10240, 320416), (10336, 317440), (10540, 311296), (10880, 301568), (11780, 278528), (12160, 269824), (12920, 253952), (15872, 206720), (16384, 200260), (16864, 194560), (17408, 188480), (18848, 174080), (19456, 168640), (19840, 165376), (20026, 163840), (20480, 160208), (20672, 158720), (21080, 155648), (21760, 150784), (23560, 139264), (24320, 134912), (25840, 126976), (31744, 103360), (32768, 100130), (33728, 97280), (34816, 94240), (37696, 87040), (38912, 84320), (39680, 82688), (40052, 81920), (40960, 80104), (41344, 79360), (42160, 77824), (43520, 75392), (47120, 69632), (48640, 67456), (50065, 65536), (51680, 63488)]