1611944960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 176

約数和(自身を含む): 4062296064

約数和(自身を除く): 2450351104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 67, 74, 80, 127, 128, 134, 148, 160, 185, 254, 256, 268, 296, 320, 335, 370, 508, 512, 536, 592, 635, 640, 670, 740, 1016, 1024, 1072, 1184, 1270, 1280, 1340, 1480, 2032, 2144, 2368, 2479, 2540, 2560, 2680, 2960, 4064, 4288, 4699, 4736, 4958, 5080, 5120, 5360, 5920, 8128, 8509, 8576, 9398, 9472, 9916, 10160, 10720, 11840, 12395, 16256, 17018, 17152, 18796, 18944, 19832, 20320, 21440, 23495, 23680, 24790, 32512, 34036, 34304, 37592, 37888, 39664, 40640, 42545, 42880, 46990, 47360, 49580, 65024, 68072, 68608, 75184, 79328, 81280, 85090, 85760, 93980, 94720, 99160, 130048, 136144, 150368, 158656, 162560, 170180, 171520, 187960, 189440, 198320, 272288, 300736, 314833, 317312, 325120, 340360, 343040, 375920, 396640, 544576, 601472, 629666, 634624, 650240, 680720, 751840, 793280, 1089152, 1202944, 1259332, 1269248, 1361440, 1503680, 1574165, 1586560, 2178304, 2405888, 2518664, 2538496, 2722880, 3007360, 3148330, 3173120, 4356608, 4811776, 5037328, 5445760, 6014720, 6296660, 6346240, 8713216, 10074656, 10891520, 12029440, 12593320, 12692480, 20149312, 21783040, 24058880, 25186640, 40298624, 43566080, 50373280, 80597248, 100746560, 161194496, 201493120, 322388992, 402986240, 805972480, 1611944960]

約数ペア:

[(1, 1611944960), (2, 805972480), (4, 402986240), (5, 322388992), (8, 201493120), (10, 161194496), (16, 100746560), (20, 80597248), (32, 50373280), (37, 43566080), (40, 40298624), (64, 25186640), (67, 24058880), (74, 21783040), (80, 20149312), (127, 12692480), (128, 12593320), (134, 12029440), (148, 10891520), (160, 10074656), (185, 8713216), (254, 6346240), (256, 6296660), (268, 6014720), (296, 5445760), (320, 5037328), (335, 4811776), (370, 4356608), (508, 3173120), (512, 3148330), (536, 3007360), (592, 2722880), (635, 2538496), (640, 2518664), (670, 2405888), (740, 2178304), (1016, 1586560), (1024, 1574165), (1072, 1503680), (1184, 1361440), (1270, 1269248), (1280, 1259332), (1340, 1202944), (1480, 1089152), (2032, 793280), (2144, 751840), (2368, 680720), (2479, 650240), (2540, 634624), (2560, 629666), (2680, 601472), (2960, 544576), (4064, 396640), (4288, 375920), (4699, 343040), (4736, 340360), (4958, 325120), (5080, 317312), (5120, 314833), (5360, 300736), (5920, 272288), (8128, 198320), (8509, 189440), (8576, 187960), (9398, 171520), (9472, 170180), (9916, 162560), (10160, 158656), (10720, 150368), (11840, 136144), (12395, 130048), (16256, 99160), (17018, 94720), (17152, 93980), (18796, 85760), (18944, 85090), (19832, 81280), (20320, 79328), (21440, 75184), (23495, 68608), (23680, 68072), (24790, 65024), (32512, 49580), (34036, 47360), (34304, 46990), (37592, 42880), (37888, 42545), (39664, 40640)]