205066240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 208

約数和(自身を含む): 566161920

約数和(自身を除く): 361095680

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, 8432, 8704, 9424, 9728, 9920, 10013, 10240, 10336, 10540, 10880, 11780, 12160, 12920, 15872, 16864, 17408, 18848, 19456, 19840, 20026, 20480, 20672, 21080, 21760, 23560, 24320, 25840, 31744, 33728, 34816, 37696, 38912, 39680, 40052, 41344, 42160, 43520, 47120, 48640, 50065, 51680, 63488, 67456, 69632, 75392, 77824, 79360, 80104, 82688, 84320, 87040, 94240, 97280, 100130, 103360, 126976, 134912, 150784, 158720, 160208, 165376, 168640, 174080, 188480, 194560, 200260, 206720, 269824, 301568, 317440, 320416, 330752, 337280, 348160, 376960, 389120, 400520, 413440, 539648, 603136, 634880, 640832, 661504, 674560, 753920, 801040, 826880, 1079296, 1206272, 1281664, 1323008, 1349120, 1507840, 1602080, 1653760, 2158592, 2412544, 2563328, 2698240, 3015680, 3204160, 3307520, 5126656, 5396480, 6031360, 6408320, 6615040, 10253312, 10792960, 12062720, 12816640, 20506624, 25633280, 41013248, 51266560, 102533120, 205066240]

約数ペア:

[(1, 205066240), (2, 102533120), (4, 51266560), (5, 41013248), (8, 25633280), (10, 20506624), (16, 12816640), (17, 12062720), (19, 10792960), (20, 10253312), (31, 6615040), (32, 6408320), (34, 6031360), (38, 5396480), (40, 5126656), (62, 3307520), (64, 3204160), (68, 3015680), (76, 2698240), (80, 2563328), (85, 2412544), (95, 2158592), (124, 1653760), (128, 1602080), (136, 1507840), (152, 1349120), (155, 1323008), (160, 1281664), (170, 1206272), (190, 1079296), (248, 826880), (256, 801040), (272, 753920), (304, 674560), (310, 661504), (320, 640832), (323, 634880), (340, 603136), (380, 539648), (496, 413440), (512, 400520), (527, 389120), (544, 376960), (589, 348160), (608, 337280), (620, 330752), (640, 320416), (646, 317440), (680, 301568), (760, 269824), (992, 206720), (1024, 200260), (1054, 194560), (1088, 188480), (1178, 174080), (1216, 168640), (1240, 165376), (1280, 160208), (1292, 158720), (1360, 150784), (1520, 134912), (1615, 126976), (1984, 103360), (2048, 100130), (2108, 97280), (2176, 94240), (2356, 87040), (2432, 84320), (2480, 82688), (2560, 80104), (2584, 79360), (2635, 77824), (2720, 75392), (2945, 69632), (3040, 67456), (3230, 63488), (3968, 51680), (4096, 50065), (4216, 48640), (4352, 47120), (4712, 43520), (4864, 42160), (4960, 41344), (5120, 40052), (5168, 39680), (5270, 38912), (5440, 37696), (5890, 34816), (6080, 33728), (6460, 31744), (7936, 25840), (8432, 24320), (8704, 23560), (9424, 21760), (9728, 21080), (9920, 20672), (10013, 20480), (10240, 20026), (10336, 19840), (10540, 19456), (10880, 18848), (11780, 17408), (12160, 16864), (12920, 15872)]