128511630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 406425600

約数和(自身を除く): 277913970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 41, 45, 47, 54, 57, 65, 78, 82, 90, 94, 95, 114, 117, 123, 130, 135, 141, 171, 190, 195, 205, 234, 235, 246, 247, 270, 282, 285, 342, 351, 369, 390, 410, 423, 470, 494, 513, 533, 570, 585, 611, 615, 702, 705, 738, 741, 779, 846, 855, 893, 1026, 1066, 1107, 1170, 1222, 1230, 1235, 1269, 1410, 1482, 1558, 1599, 1710, 1755, 1786, 1833, 1845, 1927, 2115, 2214, 2223, 2337, 2470, 2538, 2565, 2665, 2679, 3055, 3198, 3510, 3666, 3690, 3705, 3854, 3895, 4230, 4446, 4465, 4674, 4797, 5130, 5330, 5358, 5499, 5535, 5781, 6110, 6345, 6669, 7011, 7410, 7790, 7995, 8037, 8930, 9165, 9594, 9635, 10127, 10998, 11070, 11115, 11562, 11609, 11685, 12690, 13338, 13395, 14022, 14391, 15990, 16074, 16497, 17343, 18330, 19270, 20254, 21033, 22230, 23218, 23370, 23985, 24111, 25051, 26790, 27495, 28782, 28905, 30381, 32994, 33345, 34686, 34827, 35055, 36613, 40185, 42066, 47970, 48222, 50102, 50635, 52029, 54990, 57810, 58045, 60762, 66690, 69654, 70110, 71955, 73226, 75153, 80370, 82485, 86715, 91143, 101270, 104058, 104481, 105165, 109839, 116090, 120555, 125255, 143910, 150306, 151905, 164970, 173430, 174135, 182286, 183065, 208962, 210330, 219678, 225459, 241110, 250510, 260145, 273429, 303810, 313443, 329517, 348270, 366130, 375765, 450918, 455715, 475969, 520290, 522405, 546858, 549195, 626886, 659034, 676377, 751530, 911430, 951938, 988551, 1044810, 1098390, 1127295, 1352754, 1367145, 1427907, 1567215, 1647585, 1977102, 2254590, 2379845, 2734290, 2855814, 3134430, 3295170, 3381885, 4283721, 4759690, 4942755, 6763770, 7139535, 8567442, 9885510, 12851163, 14279070, 21418605, 25702326, 42837210, 64255815, 128511630]

約数ペア:

[(1, 128511630), (2, 64255815), (3, 42837210), (5, 25702326), (6, 21418605), (9, 14279070), (10, 12851163), (13, 9885510), (15, 8567442), (18, 7139535), (19, 6763770), (26, 4942755), (27, 4759690), (30, 4283721), (38, 3381885), (39, 3295170), (41, 3134430), (45, 2855814), (47, 2734290), (54, 2379845), (57, 2254590), (65, 1977102), (78, 1647585), (82, 1567215), (90, 1427907), (94, 1367145), (95, 1352754), (114, 1127295), (117, 1098390), (123, 1044810), (130, 988551), (135, 951938), (141, 911430), (171, 751530), (190, 676377), (195, 659034), (205, 626886), (234, 549195), (235, 546858), (246, 522405), (247, 520290), (270, 475969), (282, 455715), (285, 450918), (342, 375765), (351, 366130), (369, 348270), (390, 329517), (410, 313443), (423, 303810), (470, 273429), (494, 260145), (513, 250510), (533, 241110), (570, 225459), (585, 219678), (611, 210330), (615, 208962), (702, 183065), (705, 182286), (738, 174135), (741, 173430), (779, 164970), (846, 151905), (855, 150306), (893, 143910), (1026, 125255), (1066, 120555), (1107, 116090), (1170, 109839), (1222, 105165), (1230, 104481), (1235, 104058), (1269, 101270), (1410, 91143), (1482, 86715), (1558, 82485), (1599, 80370), (1710, 75153), (1755, 73226), (1786, 71955), (1833, 70110), (1845, 69654), (1927, 66690), (2115, 60762), (2214, 58045), (2223, 57810), (2337, 54990), (2470, 52029), (2538, 50635), (2565, 50102), (2665, 48222), (2679, 47970), (3055, 42066), (3198, 40185), (3510, 36613), (3666, 35055), (3690, 34827), (3705, 34686), (3854, 33345), (3895, 32994), (4230, 30381), (4446, 28905), (4465, 28782), (4674, 27495), (4797, 26790), (5130, 25051), (5330, 24111), (5358, 23985), (5499, 23370), (5535, 23218), (5781, 22230), (6110, 21033), (6345, 20254), (6669, 19270), (7011, 18330), (7410, 17343), (7790, 16497), (7995, 16074), (8037, 15990), (8930, 14391), (9165, 14022), (9594, 13395), (9635, 13338), (10127, 12690), (10998, 11685), (11070, 11609), (11115, 11562)]