944453120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 2561019120

約数和(自身を除く): 1616566000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 59, 64, 65, 74, 80, 104, 118, 128, 130, 148, 160, 169, 185, 208, 236, 256, 260, 295, 296, 320, 338, 370, 416, 472, 481, 512, 520, 590, 592, 640, 676, 740, 767, 832, 845, 944, 962, 1040, 1180, 1184, 1280, 1352, 1480, 1534, 1664, 1690, 1888, 1924, 2080, 2183, 2360, 2368, 2405, 2560, 2704, 2960, 3068, 3328, 3380, 3776, 3835, 3848, 4160, 4366, 4720, 4736, 4810, 5408, 5920, 6136, 6253, 6656, 6760, 7552, 7670, 7696, 8320, 8732, 9440, 9472, 9620, 9971, 10816, 10915, 11840, 12272, 12506, 13520, 15104, 15340, 15392, 16640, 17464, 18880, 18944, 19240, 19942, 21632, 21830, 23680, 24544, 25012, 27040, 28379, 30208, 30680, 30784, 31265, 33280, 34928, 37760, 38480, 39884, 43264, 43660, 47360, 49088, 49855, 50024, 54080, 56758, 61360, 61568, 62530, 69856, 75520, 76960, 79768, 86528, 87320, 94720, 98176, 99710, 100048, 108160, 113516, 122720, 123136, 125060, 139712, 141895, 151040, 153920, 159536, 174640, 196352, 199420, 200096, 216320, 227032, 245440, 246272, 250120, 279424, 283790, 307840, 319072, 349280, 368927, 392704, 398840, 400192, 432640, 454064, 490880, 500240, 558848, 567580, 615680, 638144, 698560, 737854, 797680, 800384, 908128, 981760, 1000480, 1117696, 1135160, 1231360, 1276288, 1397120, 1475708, 1595360, 1600768, 1816256, 1844635, 1963520, 2000960, 2270320, 2552576, 2794240, 2951416, 3190720, 3201536, 3632512, 3689270, 4001920, 4540640, 5105152, 5588480, 5902832, 6381440, 7265024, 7378540, 8003840, 9081280, 11805664, 12762880, 14530048, 14757080, 16007680, 18162560, 23611328, 25525760, 29514160, 36325120, 47222656, 59028320, 72650240, 94445312, 118056640, 188890624, 236113280, 472226560, 944453120]

約数ペア:

[(1, 944453120), (2, 472226560), (4, 236113280), (5, 188890624), (8, 118056640), (10, 94445312), (13, 72650240), (16, 59028320), (20, 47222656), (26, 36325120), (32, 29514160), (37, 25525760), (40, 23611328), (52, 18162560), (59, 16007680), (64, 14757080), (65, 14530048), (74, 12762880), (80, 11805664), (104, 9081280), (118, 8003840), (128, 7378540), (130, 7265024), (148, 6381440), (160, 5902832), (169, 5588480), (185, 5105152), (208, 4540640), (236, 4001920), (256, 3689270), (260, 3632512), (295, 3201536), (296, 3190720), (320, 2951416), (338, 2794240), (370, 2552576), (416, 2270320), (472, 2000960), (481, 1963520), (512, 1844635), (520, 1816256), (590, 1600768), (592, 1595360), (640, 1475708), (676, 1397120), (740, 1276288), (767, 1231360), (832, 1135160), (845, 1117696), (944, 1000480), (962, 981760), (1040, 908128), (1180, 800384), (1184, 797680), (1280, 737854), (1352, 698560), (1480, 638144), (1534, 615680), (1664, 567580), (1690, 558848), (1888, 500240), (1924, 490880), (2080, 454064), (2183, 432640), (2360, 400192), (2368, 398840), (2405, 392704), (2560, 368927), (2704, 349280), (2960, 319072), (3068, 307840), (3328, 283790), (3380, 279424), (3776, 250120), (3835, 246272), (3848, 245440), (4160, 227032), (4366, 216320), (4720, 200096), (4736, 199420), (4810, 196352), (5408, 174640), (5920, 159536), (6136, 153920), (6253, 151040), (6656, 141895), (6760, 139712), (7552, 125060), (7670, 123136), (7696, 122720), (8320, 113516), (8732, 108160), (9440, 100048), (9472, 99710), (9620, 98176), (9971, 94720), (10816, 87320), (10915, 86528), (11840, 79768), (12272, 76960), (12506, 75520), (13520, 69856), (15104, 62530), (15340, 61568), (15392, 61360), (16640, 56758), (17464, 54080), (18880, 50024), (18944, 49855), (19240, 49088), (19942, 47360), (21632, 43660), (21830, 43264), (23680, 39884), (24544, 38480), (25012, 37760), (27040, 34928), (28379, 33280), (30208, 31265), (30680, 30784)]