206628240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9497

約数の個数: 160

約数和(自身を含む): 788449536

約数和(自身を除く): 581821296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9461, 10920, 18922, 21840, 28383, 37844, 47305, 56766, 66227, 75688, 94610, 113532, 122993, 132454, 141915, 151376, 189220, 198681, 227064, 245986, 264908, 283830, 331135, 368979, 378440, 397362, 454128, 491972, 529816, 567660, 614965, 662270, 737958, 756880, 794724, 860951, 983944, 993405, 1059632, 1135320, 1229930, 1324540, 1475916, 1589448, 1721902, 1844895, 1967888, 1986810, 2270640, 2459860, 2582853, 2649080, 2951832, 3178896, 3443804, 3689790, 3973620, 4304755, 4919720, 5165706, 5298160, 5903664, 6887608, 7379580, 7947240, 8609510, 9839440, 10331412, 12914265, 13775216, 14759160, 15894480, 17219020, 20662824, 25828530, 29518320, 34438040, 41325648, 51657060, 68876080, 103314120, 206628240]

約数ペア:

[(1, 206628240), (2, 103314120), (3, 68876080), (4, 51657060), (5, 41325648), (6, 34438040), (7, 29518320), (8, 25828530), (10, 20662824), (12, 17219020), (13, 15894480), (14, 14759160), (15, 13775216), (16, 12914265), (20, 10331412), (21, 9839440), (24, 8609510), (26, 7947240), (28, 7379580), (30, 6887608), (35, 5903664), (39, 5298160), (40, 5165706), (42, 4919720), (48, 4304755), (52, 3973620), (56, 3689790), (60, 3443804), (65, 3178896), (70, 2951832), (78, 2649080), (80, 2582853), (84, 2459860), (91, 2270640), (104, 1986810), (105, 1967888), (112, 1844895), (120, 1721902), (130, 1589448), (140, 1475916), (156, 1324540), (168, 1229930), (182, 1135320), (195, 1059632), (208, 993405), (210, 983944), (240, 860951), (260, 794724), (273, 756880), (280, 737958), (312, 662270), (336, 614965), (364, 567660), (390, 529816), (420, 491972), (455, 454128), (520, 397362), (546, 378440), (560, 368979), (624, 331135), (728, 283830), (780, 264908), (840, 245986), (910, 227064), (1040, 198681), (1092, 189220), (1365, 151376), (1456, 141915), (1560, 132454), (1680, 122993), (1820, 113532), (2184, 94610), (2730, 75688), (3120, 66227), (3640, 56766), (4368, 47305), (5460, 37844), (7280, 28383), (9461, 21840), (10920, 18922)]