128001024

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 264

約数和(自身を含む): 421518240

約数和(自身を除く): 293517216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 43, 48, 51, 57, 64, 68, 72, 76, 86, 96, 102, 114, 128, 129, 136, 144, 152, 153, 171, 172, 192, 204, 228, 256, 258, 272, 288, 304, 306, 323, 342, 344, 384, 387, 408, 456, 512, 516, 544, 576, 608, 612, 646, 684, 688, 731, 768, 774, 816, 817, 912, 969, 1024, 1032, 1088, 1152, 1216, 1224, 1292, 1368, 1376, 1462, 1536, 1548, 1632, 1634, 1824, 1938, 2064, 2176, 2193, 2304, 2432, 2448, 2451, 2584, 2736, 2752, 2907, 2924, 3072, 3096, 3264, 3268, 3648, 3876, 4128, 4352, 4386, 4608, 4864, 4896, 4902, 5168, 5472, 5504, 5814, 5848, 6192, 6528, 6536, 6579, 7296, 7353, 7752, 8256, 8704, 8772, 9216, 9728, 9792, 9804, 10336, 10944, 11008, 11628, 11696, 12384, 13056, 13072, 13158, 13889, 14592, 14706, 15504, 16512, 17408, 17544, 19456, 19584, 19608, 20672, 21888, 22016, 23256, 23392, 24768, 26112, 26144, 26316, 27778, 29184, 29412, 31008, 33024, 35088, 39168, 39216, 41344, 41667, 43776, 44032, 46512, 46784, 49536, 52224, 52288, 52632, 55556, 58368, 58824, 62016, 66048, 70176, 78336, 78432, 82688, 83334, 87552, 93024, 93568, 99072, 104576, 105264, 111112, 117648, 124032, 125001, 132096, 140352, 156672, 156864, 165376, 166668, 175104, 186048, 187136, 198144, 209152, 210528, 222224, 235296, 248064, 250002, 280704, 313728, 330752, 333336, 372096, 374272, 396288, 418304, 421056, 444448, 470592, 496128, 500004, 561408, 627456, 666672, 744192, 748544, 836608, 842112, 888896, 941184, 992256, 1000008, 1122816, 1254912, 1333344, 1488384, 1684224, 1777792, 1882368, 2000016, 2245632, 2509824, 2666688, 2976768, 3368448, 3555584, 3764736, 4000032, 5333376, 6736896, 7111168, 7529472, 8000064, 10666752, 14222336, 16000128, 21333504, 32000256, 42667008, 64000512, 128001024]

約数ペア:

[(1, 128001024), (2, 64000512), (3, 42667008), (4, 32000256), (6, 21333504), (8, 16000128), (9, 14222336), (12, 10666752), (16, 8000064), (17, 7529472), (18, 7111168), (19, 6736896), (24, 5333376), (32, 4000032), (34, 3764736), (36, 3555584), (38, 3368448), (43, 2976768), (48, 2666688), (51, 2509824), (57, 2245632), (64, 2000016), (68, 1882368), (72, 1777792), (76, 1684224), (86, 1488384), (96, 1333344), (102, 1254912), (114, 1122816), (128, 1000008), (129, 992256), (136, 941184), (144, 888896), (152, 842112), (153, 836608), (171, 748544), (172, 744192), (192, 666672), (204, 627456), (228, 561408), (256, 500004), (258, 496128), (272, 470592), (288, 444448), (304, 421056), (306, 418304), (323, 396288), (342, 374272), (344, 372096), (384, 333336), (387, 330752), (408, 313728), (456, 280704), (512, 250002), (516, 248064), (544, 235296), (576, 222224), (608, 210528), (612, 209152), (646, 198144), (684, 187136), (688, 186048), (731, 175104), (768, 166668), (774, 165376), (816, 156864), (817, 156672), (912, 140352), (969, 132096), (1024, 125001), (1032, 124032), (1088, 117648), (1152, 111112), (1216, 105264), (1224, 104576), (1292, 99072), (1368, 93568), (1376, 93024), (1462, 87552), (1536, 83334), (1548, 82688), (1632, 78432), (1634, 78336), (1824, 70176), (1938, 66048), (2064, 62016), (2176, 58824), (2193, 58368), (2304, 55556), (2432, 52632), (2448, 52288), (2451, 52224), (2584, 49536), (2736, 46784), (2752, 46512), (2907, 44032), (2924, 43776), (3072, 41667), (3096, 41344), (3264, 39216), (3268, 39168), (3648, 35088), (3876, 33024), (4128, 31008), (4352, 29412), (4386, 29184), (4608, 27778), (4864, 26316), (4896, 26144), (4902, 26112), (5168, 24768), (5472, 23392), (5504, 23256), (5814, 22016), (5848, 21888), (6192, 20672), (6528, 19608), (6536, 19584), (6579, 19456), (7296, 17544), (7353, 17408), (7752, 16512), (8256, 15504), (8704, 14706), (8772, 14592), (9216, 13889), (9728, 13158), (9792, 13072), (9804, 13056), (10336, 12384), (10944, 11696), (11008, 11628)]