27795433280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 224

約数和(自身を含む): 70025776128

約数和(自身を除く): 42230342848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 131, 146, 155, 160, 248, 262, 292, 293, 310, 320, 365, 496, 524, 584, 586, 620, 655, 730, 992, 1048, 1168, 1172, 1240, 1310, 1460, 1465, 1984, 2096, 2263, 2336, 2344, 2480, 2620, 2920, 2930, 4061, 4192, 4526, 4672, 4688, 4960, 5240, 5840, 5860, 8122, 8384, 9052, 9083, 9376, 9563, 9920, 10480, 11315, 11680, 11720, 16244, 18104, 18166, 18752, 19126, 20305, 20960, 21389, 22630, 23360, 23440, 32488, 36208, 36332, 38252, 38383, 40610, 41920, 42778, 45260, 45415, 46880, 47815, 64976, 72416, 72664, 76504, 76766, 81220, 85556, 90520, 90830, 93760, 95630, 106945, 129952, 144832, 145328, 153008, 153532, 162440, 171112, 181040, 181660, 191260, 191915, 213890, 259904, 290656, 296453, 306016, 307064, 324880, 342224, 362080, 363320, 382520, 383830, 427780, 581312, 592906, 612032, 614128, 649760, 663059, 684448, 724160, 726640, 765040, 767660, 855560, 1185812, 1189873, 1228256, 1299520, 1326118, 1368896, 1453280, 1482265, 1530080, 1535320, 1711120, 2371624, 2379746, 2456512, 2652236, 2801959, 2906560, 2964530, 3060160, 3070640, 3315295, 3422240, 4743248, 4759492, 5304472, 5603918, 5929060, 5949365, 6141280, 6630590, 6844480, 9486496, 9518984, 10608944, 11207836, 11858120, 11898730, 12282560, 13261180, 14009795, 18972992, 19037968, 21217888, 22415672, 23716240, 23797460, 26522360, 28019590, 38075936, 42435776, 44831344, 47432480, 47594920, 53044720, 56039180, 76151872, 86860729, 89662688, 94864960, 95189840, 106089440, 112078360, 173721458, 179325376, 190379680, 212178880, 224156720, 347442916, 380759360, 434303645, 448313440, 694885832, 868607290, 896626880, 1389771664, 1737214580, 2779543328, 3474429160, 5559086656, 6948858320, 13897716640, 27795433280]

約数ペア:

[(1, 27795433280), (2, 13897716640), (4, 6948858320), (5, 5559086656), (8, 3474429160), (10, 2779543328), (16, 1737214580), (20, 1389771664), (31, 896626880), (32, 868607290), (40, 694885832), (62, 448313440), (64, 434303645), (73, 380759360), (80, 347442916), (124, 224156720), (131, 212178880), (146, 190379680), (155, 179325376), (160, 173721458), (248, 112078360), (262, 106089440), (292, 95189840), (293, 94864960), (310, 89662688), (320, 86860729), (365, 76151872), (496, 56039180), (524, 53044720), (584, 47594920), (586, 47432480), (620, 44831344), (655, 42435776), (730, 38075936), (992, 28019590), (1048, 26522360), (1168, 23797460), (1172, 23716240), (1240, 22415672), (1310, 21217888), (1460, 19037968), (1465, 18972992), (1984, 14009795), (2096, 13261180), (2263, 12282560), (2336, 11898730), (2344, 11858120), (2480, 11207836), (2620, 10608944), (2920, 9518984), (2930, 9486496), (4061, 6844480), (4192, 6630590), (4526, 6141280), (4672, 5949365), (4688, 5929060), (4960, 5603918), (5240, 5304472), (5840, 4759492), (5860, 4743248), (8122, 3422240), (8384, 3315295), (9052, 3070640), (9083, 3060160), (9376, 2964530), (9563, 2906560), (9920, 2801959), (10480, 2652236), (11315, 2456512), (11680, 2379746), (11720, 2371624), (16244, 1711120), (18104, 1535320), (18166, 1530080), (18752, 1482265), (19126, 1453280), (20305, 1368896), (20960, 1326118), (21389, 1299520), (22630, 1228256), (23360, 1189873), (23440, 1185812), (32488, 855560), (36208, 767660), (36332, 765040), (38252, 726640), (38383, 724160), (40610, 684448), (41920, 663059), (42778, 649760), (45260, 614128), (45415, 612032), (46880, 592906), (47815, 581312), (64976, 427780), (72416, 383830), (72664, 382520), (76504, 363320), (76766, 362080), (81220, 342224), (85556, 324880), (90520, 307064), (90830, 306016), (93760, 296453), (95630, 290656), (106945, 259904), (129952, 213890), (144832, 191915), (145328, 191260), (153008, 181660), (153532, 181040), (162440, 171112)]