304941780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 288

約数和(自身を含む): 1126137600

約数和(自身を除く): 821195820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 270, 286, 297, 330, 351, 359, 363, 390, 396, 429, 468, 484, 495, 540, 572, 585, 594, 605, 660, 702, 715, 718, 726, 780, 858, 990, 1077, 1089, 1170, 1188, 1210, 1287, 1404, 1430, 1436, 1452, 1485, 1573, 1716, 1755, 1795, 1815, 1980, 2145, 2154, 2178, 2340, 2420, 2574, 2860, 2970, 3146, 3231, 3267, 3510, 3590, 3630, 3861, 3949, 4290, 4308, 4356, 4667, 4719, 5148, 5385, 5445, 5940, 6292, 6435, 6462, 6534, 7020, 7180, 7260, 7722, 7865, 7898, 8580, 9334, 9438, 9693, 10770, 10890, 11847, 12870, 12924, 13068, 14001, 14157, 15444, 15730, 15796, 16155, 16335, 18668, 18876, 19305, 19386, 19745, 21540, 21780, 23335, 23595, 23694, 25740, 28002, 28314, 31460, 32310, 32670, 35541, 38610, 38772, 39490, 42003, 42471, 43439, 46670, 47190, 47388, 48465, 51337, 56004, 56628, 59235, 64620, 65340, 70005, 70785, 71082, 77220, 78980, 84006, 84942, 86878, 93340, 94380, 96930, 102674, 106623, 118470, 126009, 130317, 140010, 141570, 142164, 154011, 168012, 169884, 173756, 177705, 193860, 205348, 210015, 212355, 213246, 217195, 236940, 252018, 256685, 260634, 280020, 283140, 308022, 355410, 390951, 420030, 424710, 426492, 434390, 462033, 504036, 513370, 521268, 533115, 564707, 616044, 630045, 651585, 710820, 770055, 781902, 840060, 849420, 868780, 924066, 1026740, 1066230, 1129414, 1172853, 1260090, 1303170, 1386099, 1540110, 1563804, 1694121, 1848132, 1954755, 2132460, 2258828, 2310165, 2345706, 2520180, 2606340, 2772198, 2823535, 3080220, 3388242, 3909510, 4620330, 4691412, 5082363, 5544396, 5647070, 5864265, 6776484, 6930495, 7819020, 8470605, 9240660, 10164726, 11294140, 11728530, 13860990, 15247089, 16941210, 20329452, 23457060, 25411815, 27721980, 30494178, 33882420, 50823630, 60988356, 76235445, 101647260, 152470890, 304941780]

約数ペア:

[(1, 304941780), (2, 152470890), (3, 101647260), (4, 76235445), (5, 60988356), (6, 50823630), (9, 33882420), (10, 30494178), (11, 27721980), (12, 25411815), (13, 23457060), (15, 20329452), (18, 16941210), (20, 15247089), (22, 13860990), (26, 11728530), (27, 11294140), (30, 10164726), (33, 9240660), (36, 8470605), (39, 7819020), (44, 6930495), (45, 6776484), (52, 5864265), (54, 5647070), (55, 5544396), (60, 5082363), (65, 4691412), (66, 4620330), (78, 3909510), (90, 3388242), (99, 3080220), (108, 2823535), (110, 2772198), (117, 2606340), (121, 2520180), (130, 2345706), (132, 2310165), (135, 2258828), (143, 2132460), (156, 1954755), (165, 1848132), (180, 1694121), (195, 1563804), (198, 1540110), (220, 1386099), (234, 1303170), (242, 1260090), (260, 1172853), (270, 1129414), (286, 1066230), (297, 1026740), (330, 924066), (351, 868780), (359, 849420), (363, 840060), (390, 781902), (396, 770055), (429, 710820), (468, 651585), (484, 630045), (495, 616044), (540, 564707), (572, 533115), (585, 521268), (594, 513370), (605, 504036), (660, 462033), (702, 434390), (715, 426492), (718, 424710), (726, 420030), (780, 390951), (858, 355410), (990, 308022), (1077, 283140), (1089, 280020), (1170, 260634), (1188, 256685), (1210, 252018), (1287, 236940), (1404, 217195), (1430, 213246), (1436, 212355), (1452, 210015), (1485, 205348), (1573, 193860), (1716, 177705), (1755, 173756), (1795, 169884), (1815, 168012), (1980, 154011), (2145, 142164), (2154, 141570), (2178, 140010), (2340, 130317), (2420, 126009), (2574, 118470), (2860, 106623), (2970, 102674), (3146, 96930), (3231, 94380), (3267, 93340), (3510, 86878), (3590, 84942), (3630, 84006), (3861, 78980), (3949, 77220), (4290, 71082), (4308, 70785), (4356, 70005), (4667, 65340), (4719, 64620), (5148, 59235), (5385, 56628), (5445, 56004), (5940, 51337), (6292, 48465), (6435, 47388), (6462, 47190), (6534, 46670), (7020, 43439), (7180, 42471), (7260, 42003), (7722, 39490), (7865, 38772), (7898, 38610), (8580, 35541), (9334, 32670), (9438, 32310), (9693, 31460), (10770, 28314), (10890, 28002), (11847, 25740), (12870, 23694), (12924, 23595), (13068, 23335), (14001, 21780), (14157, 21540), (15444, 19745), (15730, 19386), (15796, 19305), (16155, 18876), (16335, 18668)]