220560210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 658259784

約数和(自身を除く): 437699574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 306, 338, 390, 442, 507, 510, 585, 663, 765, 845, 853, 1014, 1105, 1170, 1326, 1521, 1530, 1690, 1706, 1989, 2210, 2535, 2559, 2873, 3042, 3315, 3978, 4265, 5070, 5118, 5746, 6630, 7605, 7677, 8530, 8619, 9945, 11089, 12795, 14365, 14501, 15210, 15354, 17238, 19890, 22178, 25590, 25857, 28730, 29002, 33267, 38385, 43095, 43503, 51714, 55445, 66534, 72505, 76770, 86190, 87006, 99801, 110890, 129285, 130509, 144157, 145010, 166335, 188513, 199602, 217515, 258570, 261018, 288314, 332670, 377026, 432471, 435030, 499005, 565539, 652545, 720785, 864942, 942565, 998010, 1131078, 1297413, 1305090, 1441570, 1696617, 1885130, 2162355, 2450669, 2594826, 2827695, 3393234, 4324710, 4901338, 5655390, 6487065, 7352007, 8483085, 12253345, 12974130, 14704014, 16966170, 22056021, 24506690, 36760035, 44112042, 73520070, 110280105, 220560210]

約数ペア:

[(1, 220560210), (2, 110280105), (3, 73520070), (5, 44112042), (6, 36760035), (9, 24506690), (10, 22056021), (13, 16966170), (15, 14704014), (17, 12974130), (18, 12253345), (26, 8483085), (30, 7352007), (34, 6487065), (39, 5655390), (45, 4901338), (51, 4324710), (65, 3393234), (78, 2827695), (85, 2594826), (90, 2450669), (102, 2162355), (117, 1885130), (130, 1696617), (153, 1441570), (169, 1305090), (170, 1297413), (195, 1131078), (221, 998010), (234, 942565), (255, 864942), (306, 720785), (338, 652545), (390, 565539), (442, 499005), (507, 435030), (510, 432471), (585, 377026), (663, 332670), (765, 288314), (845, 261018), (853, 258570), (1014, 217515), (1105, 199602), (1170, 188513), (1326, 166335), (1521, 145010), (1530, 144157), (1690, 130509), (1706, 129285), (1989, 110890), (2210, 99801), (2535, 87006), (2559, 86190), (2873, 76770), (3042, 72505), (3315, 66534), (3978, 55445), (4265, 51714), (5070, 43503), (5118, 43095), (5746, 38385), (6630, 33267), (7605, 29002), (7677, 28730), (8530, 25857), (8619, 25590), (9945, 22178), (11089, 19890), (12795, 17238), (14365, 15354), (14501, 15210)]