168878080

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 224

約数和(自身を含む): 503285760

約数和(自身を除く): 334407680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 256, 266, 280, 304, 310, 320, 380, 434, 448, 496, 512, 532, 560, 589, 608, 620, 640, 665, 760, 868, 896, 992, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1520, 1736, 1792, 1984, 2048, 2128, 2170, 2240, 2356, 2432, 2480, 2560, 2660, 2945, 3040, 3472, 3584, 3968, 4096, 4123, 4256, 4340, 4480, 4712, 4864, 4960, 5120, 5320, 5890, 6080, 6944, 7168, 7936, 8192, 8246, 8512, 8680, 8960, 9424, 9728, 9920, 10240, 10640, 11780, 12160, 13888, 14336, 15872, 16492, 17024, 17360, 17920, 18848, 19456, 19840, 20480, 20615, 21280, 23560, 24320, 27776, 28672, 31744, 32984, 34048, 34720, 35840, 37696, 38912, 39680, 40960, 41230, 42560, 47120, 48640, 55552, 57344, 63488, 65968, 68096, 69440, 71680, 75392, 77824, 79360, 82460, 85120, 94240, 97280, 111104, 126976, 131936, 136192, 138880, 143360, 150784, 155648, 158720, 164920, 170240, 188480, 194560, 222208, 253952, 263872, 272384, 277760, 286720, 301568, 317440, 329840, 340480, 376960, 389120, 444416, 527744, 544768, 555520, 603136, 634880, 659680, 680960, 753920, 778240, 888832, 1055488, 1089536, 1111040, 1206272, 1269760, 1319360, 1361920, 1507840, 1777664, 2110976, 2222080, 2412544, 2638720, 2723840, 3015680, 4221952, 4444160, 4825088, 5277440, 5447680, 6031360, 8443904, 8888320, 10554880, 12062720, 16887808, 21109760, 24125440, 33775616, 42219520, 84439040, 168878080]

約数ペア:

[(1, 168878080), (2, 84439040), (4, 42219520), (5, 33775616), (7, 24125440), (8, 21109760), (10, 16887808), (14, 12062720), (16, 10554880), (19, 8888320), (20, 8443904), (28, 6031360), (31, 5447680), (32, 5277440), (35, 4825088), (38, 4444160), (40, 4221952), (56, 3015680), (62, 2723840), (64, 2638720), (70, 2412544), (76, 2222080), (80, 2110976), (95, 1777664), (112, 1507840), (124, 1361920), (128, 1319360), (133, 1269760), (140, 1206272), (152, 1111040), (155, 1089536), (160, 1055488), (190, 888832), (217, 778240), (224, 753920), (248, 680960), (256, 659680), (266, 634880), (280, 603136), (304, 555520), (310, 544768), (320, 527744), (380, 444416), (434, 389120), (448, 376960), (496, 340480), (512, 329840), (532, 317440), (560, 301568), (589, 286720), (608, 277760), (620, 272384), (640, 263872), (665, 253952), (760, 222208), (868, 194560), (896, 188480), (992, 170240), (1024, 164920), (1064, 158720), (1085, 155648), (1120, 150784), (1178, 143360), (1216, 138880), (1240, 136192), (1280, 131936), (1330, 126976), (1520, 111104), (1736, 97280), (1792, 94240), (1984, 85120), (2048, 82460), (2128, 79360), (2170, 77824), (2240, 75392), (2356, 71680), (2432, 69440), (2480, 68096), (2560, 65968), (2660, 63488), (2945, 57344), (3040, 55552), (3472, 48640), (3584, 47120), (3968, 42560), (4096, 41230), (4123, 40960), (4256, 39680), (4340, 38912), (4480, 37696), (4712, 35840), (4864, 34720), (4960, 34048), (5120, 32984), (5320, 31744), (5890, 28672), (6080, 27776), (6944, 24320), (7168, 23560), (7936, 21280), (8192, 20615), (8246, 20480), (8512, 19840), (8680, 19456), (8960, 18848), (9424, 17920), (9728, 17360), (9920, 17024), (10240, 16492), (10640, 15872), (11780, 14336), (12160, 13888)]