209241360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1422

約数の個数: 160

約数和(自身を含む): 731143680

約数和(自身を除く): 521902320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1327, 1460, 1752, 1971, 2160, 2190, 2628, 2654, 2920, 3285, 3504, 3942, 3981, 4380, 5256, 5308, 5840, 6570, 6635, 7884, 7962, 8760, 9855, 10512, 10616, 11943, 13140, 13270, 15768, 15924, 17520, 19710, 19905, 21232, 23886, 26280, 26540, 31536, 31848, 35829, 39420, 39810, 47772, 52560, 53080, 59715, 63696, 71658, 78840, 79620, 95544, 96871, 106160, 119430, 143316, 157680, 159240, 179145, 191088, 193742, 238860, 286632, 290613, 318480, 358290, 387484, 477720, 484355, 573264, 581226, 716580, 774968, 871839, 955440, 968710, 1162452, 1433160, 1453065, 1549936, 1743678, 1937420, 2324904, 2615517, 2866320, 2906130, 3487356, 3874840, 4359195, 4649808, 5231034, 5812260, 6974712, 7749680, 8718390, 10462068, 11624520, 13077585, 13949424, 17436780, 20924136, 23249040, 26155170, 34873560, 41848272, 52310340, 69747120, 104620680, 209241360]

約数ペア:

[(1, 209241360), (2, 104620680), (3, 69747120), (4, 52310340), (5, 41848272), (6, 34873560), (8, 26155170), (9, 23249040), (10, 20924136), (12, 17436780), (15, 13949424), (16, 13077585), (18, 11624520), (20, 10462068), (24, 8718390), (27, 7749680), (30, 6974712), (36, 5812260), (40, 5231034), (45, 4649808), (48, 4359195), (54, 3874840), (60, 3487356), (72, 2906130), (73, 2866320), (80, 2615517), (90, 2324904), (108, 1937420), (120, 1743678), (135, 1549936), (144, 1453065), (146, 1433160), (180, 1162452), (216, 968710), (219, 955440), (240, 871839), (270, 774968), (292, 716580), (360, 581226), (365, 573264), (432, 484355), (438, 477720), (540, 387484), (584, 358290), (657, 318480), (720, 290613), (730, 286632), (876, 238860), (1080, 193742), (1095, 191088), (1168, 179145), (1314, 159240), (1327, 157680), (1460, 143316), (1752, 119430), (1971, 106160), (2160, 96871), (2190, 95544), (2628, 79620), (2654, 78840), (2920, 71658), (3285, 63696), (3504, 59715), (3942, 53080), (3981, 52560), (4380, 47772), (5256, 39810), (5308, 39420), (5840, 35829), (6570, 31848), (6635, 31536), (7884, 26540), (7962, 26280), (8760, 23886), (9855, 21232), (10512, 19905), (10616, 19710), (11943, 17520), (13140, 15924), (13270, 15768)]