477688640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 252

約数和(自身を含む): 1372427532

約数和(自身を除く): 894738892

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 73, 80, 88, 104, 110, 121, 130, 143, 146, 160, 169, 176, 208, 220, 242, 260, 286, 292, 320, 338, 352, 365, 416, 440, 484, 520, 572, 584, 605, 676, 704, 715, 730, 803, 832, 845, 880, 949, 968, 1040, 1144, 1168, 1210, 1352, 1430, 1460, 1573, 1606, 1690, 1760, 1859, 1898, 1936, 2080, 2288, 2336, 2420, 2704, 2860, 2920, 3146, 3212, 3380, 3520, 3718, 3796, 3872, 4015, 4160, 4576, 4672, 4745, 4840, 5408, 5720, 5840, 6292, 6424, 6760, 7436, 7592, 7744, 7865, 8030, 8833, 9152, 9295, 9490, 9680, 10439, 10816, 11440, 11680, 12337, 12584, 12848, 13520, 14872, 15184, 15730, 16060, 17666, 18590, 18980, 19360, 20449, 20878, 22880, 23360, 24674, 25168, 25696, 27040, 29744, 30368, 31460, 32120, 35332, 37180, 37960, 38720, 40898, 41756, 44165, 45760, 49348, 50336, 51392, 52195, 54080, 59488, 60736, 61685, 62920, 64240, 70664, 74360, 75920, 81796, 83512, 88330, 98696, 100672, 102245, 104390, 114829, 118976, 123370, 125840, 128480, 135707, 141328, 148720, 151840, 163592, 167024, 176660, 197392, 204490, 208780, 229658, 246740, 251680, 256960, 271414, 282656, 297440, 303680, 327184, 334048, 353320, 394784, 408980, 417560, 459316, 493480, 503360, 542828, 565312, 574145, 594880, 654368, 668096, 678535, 706640, 789568, 817960, 835120, 918632, 986960, 1085656, 1148290, 1308736, 1357070, 1413280, 1492777, 1635920, 1670240, 1837264, 1973920, 2171312, 2296580, 2714140, 2826560, 2985554, 3271840, 3340480, 3674528, 3947840, 4342624, 4593160, 5428280, 5971108, 6543680, 7349056, 7463885, 8685248, 9186320, 10856560, 11942216, 14927770, 18372640, 21713120, 23884432, 29855540, 36745280, 43426240, 47768864, 59711080, 95537728, 119422160, 238844320, 477688640]

約数ペア:

[(1, 477688640), (2, 238844320), (4, 119422160), (5, 95537728), (8, 59711080), (10, 47768864), (11, 43426240), (13, 36745280), (16, 29855540), (20, 23884432), (22, 21713120), (26, 18372640), (32, 14927770), (40, 11942216), (44, 10856560), (52, 9186320), (55, 8685248), (64, 7463885), (65, 7349056), (73, 6543680), (80, 5971108), (88, 5428280), (104, 4593160), (110, 4342624), (121, 3947840), (130, 3674528), (143, 3340480), (146, 3271840), (160, 2985554), (169, 2826560), (176, 2714140), (208, 2296580), (220, 2171312), (242, 1973920), (260, 1837264), (286, 1670240), (292, 1635920), (320, 1492777), (338, 1413280), (352, 1357070), (365, 1308736), (416, 1148290), (440, 1085656), (484, 986960), (520, 918632), (572, 835120), (584, 817960), (605, 789568), (676, 706640), (704, 678535), (715, 668096), (730, 654368), (803, 594880), (832, 574145), (845, 565312), (880, 542828), (949, 503360), (968, 493480), (1040, 459316), (1144, 417560), (1168, 408980), (1210, 394784), (1352, 353320), (1430, 334048), (1460, 327184), (1573, 303680), (1606, 297440), (1690, 282656), (1760, 271414), (1859, 256960), (1898, 251680), (1936, 246740), (2080, 229658), (2288, 208780), (2336, 204490), (2420, 197392), (2704, 176660), (2860, 167024), (2920, 163592), (3146, 151840), (3212, 148720), (3380, 141328), (3520, 135707), (3718, 128480), (3796, 125840), (3872, 123370), (4015, 118976), (4160, 114829), (4576, 104390), (4672, 102245), (4745, 100672), (4840, 98696), (5408, 88330), (5720, 83512), (5840, 81796), (6292, 75920), (6424, 74360), (6760, 70664), (7436, 64240), (7592, 62920), (7744, 61685), (7865, 60736), (8030, 59488), (8833, 54080), (9152, 52195), (9295, 51392), (9490, 50336), (9680, 49348), (10439, 45760), (10816, 44165), (11440, 41756), (11680, 40898), (12337, 38720), (12584, 37960), (12848, 37180), (13520, 35332), (14872, 32120), (15184, 31460), (15730, 30368), (16060, 29744), (17666, 27040), (18590, 25696), (18980, 25168), (19360, 24674), (20449, 23360), (20878, 22880)]