197441730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 556320960

約数和(自身を除く): 358879230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 103, 114, 118, 171, 177, 190, 206, 285, 295, 309, 342, 354, 361, 515, 531, 570, 590, 618, 722, 855, 885, 927, 1030, 1062, 1083, 1121, 1545, 1710, 1770, 1805, 1854, 1957, 2166, 2242, 2655, 3090, 3249, 3363, 3610, 3914, 4635, 5310, 5415, 5605, 5871, 6077, 6498, 6726, 9270, 9785, 10089, 10830, 11210, 11742, 12154, 16245, 16815, 17613, 18231, 19570, 20178, 21299, 29355, 30385, 32490, 33630, 35226, 36462, 37183, 42598, 50445, 54693, 58710, 60770, 63897, 74366, 88065, 91155, 100890, 106495, 109386, 111549, 115463, 127794, 176130, 182310, 185915, 191691, 212990, 223098, 230926, 273465, 319485, 334647, 346389, 371830, 383382, 546930, 557745, 577315, 638970, 669294, 692778, 958455, 1039167, 1115490, 1154630, 1673235, 1731945, 1916910, 2078334, 2193797, 3346470, 3463890, 4387594, 5195835, 6581391, 10391670, 10968985, 13162782, 19744173, 21937970, 32906955, 39488346, 65813910, 98720865, 197441730]

約数ペア:

[(1, 197441730), (2, 98720865), (3, 65813910), (5, 39488346), (6, 32906955), (9, 21937970), (10, 19744173), (15, 13162782), (18, 10968985), (19, 10391670), (30, 6581391), (38, 5195835), (45, 4387594), (57, 3463890), (59, 3346470), (90, 2193797), (95, 2078334), (103, 1916910), (114, 1731945), (118, 1673235), (171, 1154630), (177, 1115490), (190, 1039167), (206, 958455), (285, 692778), (295, 669294), (309, 638970), (342, 577315), (354, 557745), (361, 546930), (515, 383382), (531, 371830), (570, 346389), (590, 334647), (618, 319485), (722, 273465), (855, 230926), (885, 223098), (927, 212990), (1030, 191691), (1062, 185915), (1083, 182310), (1121, 176130), (1545, 127794), (1710, 115463), (1770, 111549), (1805, 109386), (1854, 106495), (1957, 100890), (2166, 91155), (2242, 88065), (2655, 74366), (3090, 63897), (3249, 60770), (3363, 58710), (3610, 54693), (3914, 50445), (4635, 42598), (5310, 37183), (5415, 36462), (5605, 35226), (5871, 33630), (6077, 32490), (6498, 30385), (6726, 29355), (9270, 21299), (9785, 20178), (10089, 19570), (10830, 18231), (11210, 17613), (11742, 16815), (12154, 16245)]