238469120

素因数分解:

$2^{14}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 594524448

約数和(自身を除く): 356055328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 128, 142, 160, 164, 205, 256, 284, 320, 328, 355, 410, 512, 568, 640, 656, 710, 820, 1024, 1136, 1280, 1312, 1420, 1640, 2048, 2272, 2560, 2624, 2840, 2911, 3280, 4096, 4544, 5120, 5248, 5680, 5822, 6560, 8192, 9088, 10240, 10496, 11360, 11644, 13120, 14555, 16384, 18176, 20480, 20992, 22720, 23288, 26240, 29110, 36352, 40960, 41984, 45440, 46576, 52480, 58220, 72704, 81920, 83968, 90880, 93152, 104960, 116440, 145408, 167936, 181760, 186304, 209920, 232880, 290816, 335872, 363520, 372608, 419840, 465760, 581632, 671744, 727040, 745216, 839680, 931520, 1163264, 1454080, 1490432, 1679360, 1863040, 2908160, 2980864, 3358720, 3726080, 5816320, 5961728, 7452160, 11923456, 14904320, 23846912, 29808640, 47693824, 59617280, 119234560, 238469120]

約数ペア:

[(1, 238469120), (2, 119234560), (4, 59617280), (5, 47693824), (8, 29808640), (10, 23846912), (16, 14904320), (20, 11923456), (32, 7452160), (40, 5961728), (41, 5816320), (64, 3726080), (71, 3358720), (80, 2980864), (82, 2908160), (128, 1863040), (142, 1679360), (160, 1490432), (164, 1454080), (205, 1163264), (256, 931520), (284, 839680), (320, 745216), (328, 727040), (355, 671744), (410, 581632), (512, 465760), (568, 419840), (640, 372608), (656, 363520), (710, 335872), (820, 290816), (1024, 232880), (1136, 209920), (1280, 186304), (1312, 181760), (1420, 167936), (1640, 145408), (2048, 116440), (2272, 104960), (2560, 93152), (2624, 90880), (2840, 83968), (2911, 81920), (3280, 72704), (4096, 58220), (4544, 52480), (5120, 46576), (5248, 45440), (5680, 41984), (5822, 40960), (6560, 36352), (8192, 29110), (9088, 26240), (10240, 23288), (10496, 22720), (11360, 20992), (11644, 20480), (13120, 18176), (14555, 16384)]