273220220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 755951616

約数和(自身を除く): 482731396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 61, 65, 70, 91, 92, 107, 115, 122, 130, 140, 161, 182, 214, 230, 244, 260, 299, 305, 322, 364, 427, 428, 455, 460, 535, 598, 610, 644, 749, 793, 805, 854, 910, 1070, 1196, 1220, 1391, 1403, 1495, 1498, 1586, 1610, 1708, 1820, 2093, 2135, 2140, 2461, 2782, 2806, 2990, 2996, 3172, 3220, 3745, 3965, 4186, 4270, 4922, 5551, 5564, 5612, 5980, 6527, 6955, 7015, 7490, 7930, 8372, 8540, 9737, 9821, 9844, 10465, 11102, 12305, 13054, 13910, 14030, 14980, 15860, 17227, 18239, 19474, 19642, 20930, 22204, 24610, 26108, 27755, 27820, 28060, 31993, 32635, 34454, 36478, 38948, 39284, 41860, 45689, 48685, 49105, 49220, 55510, 63986, 65270, 68908, 72956, 84851, 86135, 91195, 91378, 97370, 98210, 111020, 127673, 127972, 130540, 150121, 159965, 169702, 172270, 182390, 182756, 194740, 196420, 223951, 228445, 255346, 300242, 319930, 339404, 344540, 364780, 424255, 447902, 456890, 510692, 593957, 600484, 638365, 639860, 750605, 848510, 895804, 913780, 1050847, 1119755, 1187914, 1276730, 1501210, 1697020, 1951573, 2101694, 2239510, 2375828, 2553460, 2969785, 3002420, 3903146, 4203388, 4479020, 5254235, 5939570, 7806292, 9757865, 10508470, 11879140, 13661011, 19515730, 21016940, 27322022, 39031460, 54644044, 68305055, 136610110, 273220220]

約数ペア:

[(1, 273220220), (2, 136610110), (4, 68305055), (5, 54644044), (7, 39031460), (10, 27322022), (13, 21016940), (14, 19515730), (20, 13661011), (23, 11879140), (26, 10508470), (28, 9757865), (35, 7806292), (46, 5939570), (52, 5254235), (61, 4479020), (65, 4203388), (70, 3903146), (91, 3002420), (92, 2969785), (107, 2553460), (115, 2375828), (122, 2239510), (130, 2101694), (140, 1951573), (161, 1697020), (182, 1501210), (214, 1276730), (230, 1187914), (244, 1119755), (260, 1050847), (299, 913780), (305, 895804), (322, 848510), (364, 750605), (427, 639860), (428, 638365), (455, 600484), (460, 593957), (535, 510692), (598, 456890), (610, 447902), (644, 424255), (749, 364780), (793, 344540), (805, 339404), (854, 319930), (910, 300242), (1070, 255346), (1196, 228445), (1220, 223951), (1391, 196420), (1403, 194740), (1495, 182756), (1498, 182390), (1586, 172270), (1610, 169702), (1708, 159965), (1820, 150121), (2093, 130540), (2135, 127972), (2140, 127673), (2461, 111020), (2782, 98210), (2806, 97370), (2990, 91378), (2996, 91195), (3172, 86135), (3220, 84851), (3745, 72956), (3965, 68908), (4186, 65270), (4270, 63986), (4922, 55510), (5551, 49220), (5564, 49105), (5612, 48685), (5980, 45689), (6527, 41860), (6955, 39284), (7015, 38948), (7490, 36478), (7930, 34454), (8372, 32635), (8540, 31993), (9737, 28060), (9821, 27820), (9844, 27755), (10465, 26108), (11102, 24610), (12305, 22204), (13054, 20930), (13910, 19642), (14030, 19474), (14980, 18239), (15860, 17227)]