21664818240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13669}}^1$

素因数の和:13829

約数の個数: 224

約数和(自身を含む): 74665758720

約数和(自身を除く): 53000940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2496, 2540, 3048, 3120, 3302, 3810, 4064, 4160, 4953, 5080, 6096, 6240, 6604, 7620, 8128, 8255, 9906, 10160, 12192, 12480, 13208, 13669, 15240, 16510, 19812, 20320, 24384, 24765, 26416, 27338, 30480, 33020, 39624, 40640, 41007, 49530, 52832, 54676, 60960, 66040, 68345, 79248, 82014, 99060, 105664, 109352, 121920, 132080, 136690, 158496, 164028, 177697, 198120, 205035, 218704, 264160, 273380, 316992, 328056, 355394, 396240, 410070, 437408, 528320, 533091, 546760, 656112, 710788, 792480, 820140, 874816, 888485, 1066182, 1093520, 1312224, 1421576, 1584960, 1640280, 1735963, 1776970, 2132364, 2187040, 2624448, 2665455, 2843152, 3280560, 3471926, 3553940, 4264728, 4374080, 5207889, 5330910, 5686304, 6561120, 6943852, 7107880, 8529456, 8679815, 10415778, 10661820, 11372608, 13122240, 13887704, 14215760, 17058912, 17359630, 20831556, 21323640, 22567519, 26039445, 27775408, 28431520, 34117824, 34719260, 41663112, 42647280, 45135038, 52078890, 55550816, 56863040, 67702557, 69438520, 83326224, 85294560, 90270076, 104157780, 111101632, 112837595, 135405114, 138877040, 166652448, 170589120, 180540152, 208315560, 225675190, 270810228, 277754080, 333304896, 338512785, 361080304, 416631120, 451350380, 541620456, 555508160, 677025570, 722160608, 833262240, 902700760, 1083240912, 1354051140, 1444321216, 1666524480, 1805401520, 2166481824, 2708102280, 3610803040, 4332963648, 5416204560, 7221606080, 10832409120, 21664818240]

約数ペア:

[(1, 21664818240), (2, 10832409120), (3, 7221606080), (4, 5416204560), (5, 4332963648), (6, 3610803040), (8, 2708102280), (10, 2166481824), (12, 1805401520), (13, 1666524480), (15, 1444321216), (16, 1354051140), (20, 1083240912), (24, 902700760), (26, 833262240), (30, 722160608), (32, 677025570), (39, 555508160), (40, 541620456), (48, 451350380), (52, 416631120), (60, 361080304), (64, 338512785), (65, 333304896), (78, 277754080), (80, 270810228), (96, 225675190), (104, 208315560), (120, 180540152), (127, 170589120), (130, 166652448), (156, 138877040), (160, 135405114), (192, 112837595), (195, 111101632), (208, 104157780), (240, 90270076), (254, 85294560), (260, 83326224), (312, 69438520), (320, 67702557), (381, 56863040), (390, 55550816), (416, 52078890), (480, 45135038), (508, 42647280), (520, 41663112), (624, 34719260), (635, 34117824), (762, 28431520), (780, 27775408), (832, 26039445), (960, 22567519), (1016, 21323640), (1040, 20831556), (1248, 17359630), (1270, 17058912), (1524, 14215760), (1560, 13887704), (1651, 13122240), (1905, 11372608), (2032, 10661820), (2080, 10415778), (2496, 8679815), (2540, 8529456), (3048, 7107880), (3120, 6943852), (3302, 6561120), (3810, 5686304), (4064, 5330910), (4160, 5207889), (4953, 4374080), (5080, 4264728), (6096, 3553940), (6240, 3471926), (6604, 3280560), (7620, 2843152), (8128, 2665455), (8255, 2624448), (9906, 2187040), (10160, 2132364), (12192, 1776970), (12480, 1735963), (13208, 1640280), (13669, 1584960), (15240, 1421576), (16510, 1312224), (19812, 1093520), (20320, 1066182), (24384, 888485), (24765, 874816), (26416, 820140), (27338, 792480), (30480, 710788), (33020, 656112), (39624, 546760), (40640, 533091), (41007, 528320), (49530, 437408), (52832, 410070), (54676, 396240), (60960, 355394), (66040, 328056), (68345, 316992), (79248, 273380), (82014, 264160), (99060, 218704), (105664, 205035), (109352, 198120), (121920, 177697), (132080, 164028), (136690, 158496)]