18301717280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31607}}^1$

素因数の和:31687

約数の個数: 192

約数和(自身を含む): 55055572992

約数和(自身を除く): 36753855712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 280, 308, 329, 352, 376, 385, 440, 470, 517, 560, 616, 658, 752, 770, 880, 940, 1034, 1120, 1232, 1316, 1504, 1540, 1645, 1760, 1880, 2068, 2464, 2585, 2632, 3080, 3290, 3619, 3760, 4136, 5170, 5264, 6160, 6580, 7238, 7520, 8272, 10340, 10528, 12320, 13160, 14476, 16544, 18095, 20680, 26320, 28952, 31607, 36190, 41360, 52640, 57904, 63214, 72380, 82720, 115808, 126428, 144760, 158035, 221249, 252856, 289520, 316070, 347677, 442498, 505712, 579040, 632140, 695354, 884996, 1011424, 1106245, 1264280, 1390708, 1485529, 1738385, 1769992, 2212490, 2433739, 2528560, 2781416, 2971058, 3476770, 3539984, 4424980, 4867478, 5057120, 5562832, 5942116, 6953540, 7079968, 7427645, 8849960, 9734956, 10398703, 11125664, 11884232, 12168695, 13907080, 14855290, 16340819, 17699920, 19469912, 20797406, 23768464, 24337390, 27814160, 29710580, 32681638, 35399840, 38939824, 41594812, 47536928, 48674780, 51993515, 55628320, 59421160, 65363276, 77879648, 81704095, 83189624, 97349560, 103987030, 114385733, 118842320, 130726552, 163408190, 166379248, 194699120, 207974060, 228771466, 237684640, 261453104, 326816380, 332758496, 389398240, 415948120, 457542932, 522906208, 571928665, 653632760, 831896240, 915085864, 1143857330, 1307265520, 1663792480, 1830171728, 2287714660, 2614531040, 3660343456, 4575429320, 9150858640, 18301717280]

約数ペア:

[(1, 18301717280), (2, 9150858640), (4, 4575429320), (5, 3660343456), (7, 2614531040), (8, 2287714660), (10, 1830171728), (11, 1663792480), (14, 1307265520), (16, 1143857330), (20, 915085864), (22, 831896240), (28, 653632760), (32, 571928665), (35, 522906208), (40, 457542932), (44, 415948120), (47, 389398240), (55, 332758496), (56, 326816380), (70, 261453104), (77, 237684640), (80, 228771466), (88, 207974060), (94, 194699120), (110, 166379248), (112, 163408190), (140, 130726552), (154, 118842320), (160, 114385733), (176, 103987030), (188, 97349560), (220, 83189624), (224, 81704095), (235, 77879648), (280, 65363276), (308, 59421160), (329, 55628320), (352, 51993515), (376, 48674780), (385, 47536928), (440, 41594812), (470, 38939824), (517, 35399840), (560, 32681638), (616, 29710580), (658, 27814160), (752, 24337390), (770, 23768464), (880, 20797406), (940, 19469912), (1034, 17699920), (1120, 16340819), (1232, 14855290), (1316, 13907080), (1504, 12168695), (1540, 11884232), (1645, 11125664), (1760, 10398703), (1880, 9734956), (2068, 8849960), (2464, 7427645), (2585, 7079968), (2632, 6953540), (3080, 5942116), (3290, 5562832), (3619, 5057120), (3760, 4867478), (4136, 4424980), (5170, 3539984), (5264, 3476770), (6160, 2971058), (6580, 2781416), (7238, 2528560), (7520, 2433739), (8272, 2212490), (10340, 1769992), (10528, 1738385), (12320, 1485529), (13160, 1390708), (14476, 1264280), (16544, 1106245), (18095, 1011424), (20680, 884996), (26320, 695354), (28952, 632140), (31607, 579040), (36190, 505712), (41360, 442498), (52640, 347677), (57904, 316070), (63214, 289520), (72380, 252856), (82720, 221249), (115808, 158035), (126428, 144760)]