162238720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 467994240

約数和(自身を除く): 305755520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 953, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 1906, 2128, 2240, 2432, 2660, 3040, 3812, 4256, 4480, 4765, 4864, 5320, 6080, 6671, 7624, 8512, 8960, 9530, 10640, 12160, 13342, 15248, 17024, 18107, 19060, 21280, 24320, 26684, 30496, 33355, 34048, 36214, 38120, 42560, 53368, 60992, 66710, 72428, 76240, 85120, 90535, 106736, 121984, 126749, 133420, 144856, 152480, 170240, 181070, 213472, 243968, 253498, 266840, 289712, 304960, 362140, 426944, 506996, 533680, 579424, 609920, 633745, 724280, 853888, 1013992, 1067360, 1158848, 1219840, 1267490, 1448560, 1707776, 2027984, 2134720, 2317696, 2534980, 2897120, 4055968, 4269440, 4635392, 5069960, 5794240, 8111936, 8538880, 10139920, 11588480, 16223872, 20279840, 23176960, 32447744, 40559680, 81119360, 162238720]

約数ペア:

[(1, 162238720), (2, 81119360), (4, 40559680), (5, 32447744), (7, 23176960), (8, 20279840), (10, 16223872), (14, 11588480), (16, 10139920), (19, 8538880), (20, 8111936), (28, 5794240), (32, 5069960), (35, 4635392), (38, 4269440), (40, 4055968), (56, 2897120), (64, 2534980), (70, 2317696), (76, 2134720), (80, 2027984), (95, 1707776), (112, 1448560), (128, 1267490), (133, 1219840), (140, 1158848), (152, 1067360), (160, 1013992), (190, 853888), (224, 724280), (256, 633745), (266, 609920), (280, 579424), (304, 533680), (320, 506996), (380, 426944), (448, 362140), (532, 304960), (560, 289712), (608, 266840), (640, 253498), (665, 243968), (760, 213472), (896, 181070), (953, 170240), (1064, 152480), (1120, 144856), (1216, 133420), (1280, 126749), (1330, 121984), (1520, 106736), (1792, 90535), (1906, 85120), (2128, 76240), (2240, 72428), (2432, 66710), (2660, 60992), (3040, 53368), (3812, 42560), (4256, 38120), (4480, 36214), (4765, 34048), (4864, 33355), (5320, 30496), (6080, 26684), (6671, 24320), (7624, 21280), (8512, 19060), (8960, 18107), (9530, 17024), (10640, 15248), (12160, 13342)]