220974115440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{261347}}^1$

素因数の和:261647

約数の個数: 160

約数和(自身を含む): 740438608896

約数和(自身を除く): 519464493456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 271, 312, 390, 520, 542, 624, 780, 813, 1040, 1084, 1355, 1560, 1626, 2168, 2710, 3120, 3252, 3523, 4065, 4336, 5420, 6504, 7046, 8130, 10569, 10840, 13008, 14092, 16260, 17615, 21138, 21680, 28184, 32520, 35230, 42276, 52845, 56368, 65040, 70460, 84552, 105690, 140920, 169104, 211380, 261347, 281840, 422760, 522694, 784041, 845520, 1045388, 1306735, 1568082, 2090776, 2613470, 3136164, 3397511, 3920205, 4181552, 5226940, 6272328, 6795022, 7840410, 10192533, 10453880, 12544656, 13590044, 15680820, 16987555, 20385066, 20907760, 27180088, 31361640, 33975110, 40770132, 50962665, 54360176, 62723280, 67950220, 70825037, 81540264, 101925330, 135900440, 141650074, 163080528, 203850660, 212475111, 271800880, 283300148, 354125185, 407701320, 424950222, 566600296, 708250370, 815402640, 849900444, 920725481, 1062375555, 1133200592, 1416500740, 1699800888, 1841450962, 2124751110, 2762176443, 2833001480, 3399601776, 3682901924, 4249502220, 4603627405, 5524352886, 5666002960, 7365803848, 8499004440, 9207254810, 11048705772, 13810882215, 14731607696, 16998008880, 18414509620, 22097411544, 27621764430, 36829019240, 44194823088, 55243528860, 73658038480, 110487057720, 220974115440]

約数ペア:

[(1, 220974115440), (2, 110487057720), (3, 73658038480), (4, 55243528860), (5, 44194823088), (6, 36829019240), (8, 27621764430), (10, 22097411544), (12, 18414509620), (13, 16998008880), (15, 14731607696), (16, 13810882215), (20, 11048705772), (24, 9207254810), (26, 8499004440), (30, 7365803848), (39, 5666002960), (40, 5524352886), (48, 4603627405), (52, 4249502220), (60, 3682901924), (65, 3399601776), (78, 2833001480), (80, 2762176443), (104, 2124751110), (120, 1841450962), (130, 1699800888), (156, 1416500740), (195, 1133200592), (208, 1062375555), (240, 920725481), (260, 849900444), (271, 815402640), (312, 708250370), (390, 566600296), (520, 424950222), (542, 407701320), (624, 354125185), (780, 283300148), (813, 271800880), (1040, 212475111), (1084, 203850660), (1355, 163080528), (1560, 141650074), (1626, 135900440), (2168, 101925330), (2710, 81540264), (3120, 70825037), (3252, 67950220), (3523, 62723280), (4065, 54360176), (4336, 50962665), (5420, 40770132), (6504, 33975110), (7046, 31361640), (8130, 27180088), (10569, 20907760), (10840, 20385066), (13008, 16987555), (14092, 15680820), (16260, 13590044), (17615, 12544656), (21138, 10453880), (21680, 10192533), (28184, 7840410), (32520, 6795022), (35230, 6272328), (42276, 5226940), (52845, 4181552), (56368, 3920205), (65040, 3397511), (70460, 3136164), (84552, 2613470), (105690, 2090776), (140920, 1568082), (169104, 1306735), (211380, 1045388), (261347, 845520), (281840, 784041), (422760, 522694)]