328701360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:935

約数の個数: 160

約数和(自身を含む): 1106804160

約数和(自身を除く): 778102800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 195, 208, 240, 260, 274, 312, 390, 411, 520, 548, 624, 685, 769, 780, 822, 1040, 1096, 1370, 1538, 1560, 1644, 1781, 2055, 2192, 2307, 2740, 3076, 3120, 3288, 3562, 3845, 4110, 4614, 5343, 5480, 6152, 6576, 7124, 7690, 8220, 8905, 9228, 9997, 10686, 10960, 11535, 12304, 14248, 15380, 16440, 17810, 18456, 19994, 21372, 23070, 26715, 28496, 29991, 30760, 32880, 35620, 36912, 39988, 42744, 46140, 49985, 53430, 59982, 61520, 71240, 79976, 85488, 92280, 99970, 105353, 106860, 119964, 142480, 149955, 159952, 184560, 199940, 210706, 213720, 239928, 299910, 316059, 399880, 421412, 427440, 479856, 526765, 599820, 632118, 799760, 842824, 1053530, 1199640, 1264236, 1369589, 1580295, 1685648, 2107060, 2399280, 2528472, 2739178, 3160590, 4108767, 4214120, 5056944, 5478356, 6321180, 6847945, 8217534, 8428240, 10956712, 12642360, 13695890, 16435068, 20543835, 21913424, 25284720, 27391780, 32870136, 41087670, 54783560, 65740272, 82175340, 109567120, 164350680, 328701360]

約数ペア:

[(1, 328701360), (2, 164350680), (3, 109567120), (4, 82175340), (5, 65740272), (6, 54783560), (8, 41087670), (10, 32870136), (12, 27391780), (13, 25284720), (15, 21913424), (16, 20543835), (20, 16435068), (24, 13695890), (26, 12642360), (30, 10956712), (39, 8428240), (40, 8217534), (48, 6847945), (52, 6321180), (60, 5478356), (65, 5056944), (78, 4214120), (80, 4108767), (104, 3160590), (120, 2739178), (130, 2528472), (137, 2399280), (156, 2107060), (195, 1685648), (208, 1580295), (240, 1369589), (260, 1264236), (274, 1199640), (312, 1053530), (390, 842824), (411, 799760), (520, 632118), (548, 599820), (624, 526765), (685, 479856), (769, 427440), (780, 421412), (822, 399880), (1040, 316059), (1096, 299910), (1370, 239928), (1538, 213720), (1560, 210706), (1644, 199940), (1781, 184560), (2055, 159952), (2192, 149955), (2307, 142480), (2740, 119964), (3076, 106860), (3120, 105353), (3288, 99970), (3562, 92280), (3845, 85488), (4110, 79976), (4614, 71240), (5343, 61520), (5480, 59982), (6152, 53430), (6576, 49985), (7124, 46140), (7690, 42744), (8220, 39988), (8905, 36912), (9228, 35620), (9997, 32880), (10686, 30760), (10960, 29991), (11535, 28496), (12304, 26715), (14248, 23070), (15380, 21372), (16440, 19994), (17810, 18456)]