155599360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 449792640

約数和(自身を除く): 294193280

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, 457, 512, 532, 560, 608, 640, 665, 760, 896, 914, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 1828, 2128, 2240, 2285, 2432, 2560, 2660, 3040, 3199, 3584, 3656, 4256, 4480, 4570, 4864, 5320, 6080, 6398, 7312, 8512, 8683, 8960, 9140, 9728, 10640, 12160, 12796, 14624, 15995, 17024, 17366, 17920, 18280, 21280, 24320, 25592, 29248, 31990, 34048, 34732, 36560, 42560, 43415, 48640, 51184, 58496, 60781, 63980, 68096, 69464, 73120, 85120, 86830, 102368, 116992, 121562, 127960, 138928, 146240, 170240, 173660, 204736, 233984, 243124, 255920, 277856, 292480, 303905, 340480, 347320, 409472, 486248, 511840, 555712, 584960, 607810, 694640, 818944, 972496, 1023680, 1111424, 1169920, 1215620, 1389280, 1637888, 1944992, 2047360, 2222848, 2431240, 2778560, 3889984, 4094720, 4445696, 4862480, 5557120, 7779968, 8189440, 9724960, 11114240, 15559936, 19449920, 22228480, 31119872, 38899840, 77799680, 155599360]

約数ペア:

[(1, 155599360), (2, 77799680), (4, 38899840), (5, 31119872), (7, 22228480), (8, 19449920), (10, 15559936), (14, 11114240), (16, 9724960), (19, 8189440), (20, 7779968), (28, 5557120), (32, 4862480), (35, 4445696), (38, 4094720), (40, 3889984), (56, 2778560), (64, 2431240), (70, 2222848), (76, 2047360), (80, 1944992), (95, 1637888), (112, 1389280), (128, 1215620), (133, 1169920), (140, 1111424), (152, 1023680), (160, 972496), (190, 818944), (224, 694640), (256, 607810), (266, 584960), (280, 555712), (304, 511840), (320, 486248), (380, 409472), (448, 347320), (457, 340480), (512, 303905), (532, 292480), (560, 277856), (608, 255920), (640, 243124), (665, 233984), (760, 204736), (896, 173660), (914, 170240), (1064, 146240), (1120, 138928), (1216, 127960), (1280, 121562), (1330, 116992), (1520, 102368), (1792, 86830), (1828, 85120), (2128, 73120), (2240, 69464), (2285, 68096), (2432, 63980), (2560, 60781), (2660, 58496), (3040, 51184), (3199, 48640), (3584, 43415), (3656, 42560), (4256, 36560), (4480, 34732), (4570, 34048), (4864, 31990), (5320, 29248), (6080, 25592), (6398, 24320), (7312, 21280), (8512, 18280), (8683, 17920), (8960, 17366), (9140, 17024), (9728, 15995), (10640, 14624), (12160, 12796)]