77688600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 267840000

約数和(自身を除く): 190151400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 79, 88, 100, 110, 120, 132, 149, 150, 158, 165, 200, 220, 237, 264, 275, 298, 300, 316, 330, 395, 440, 447, 474, 550, 596, 600, 632, 660, 745, 790, 825, 869, 894, 948, 1100, 1185, 1192, 1320, 1490, 1580, 1639, 1650, 1738, 1788, 1896, 1975, 2200, 2235, 2370, 2607, 2980, 3160, 3278, 3300, 3476, 3576, 3725, 3950, 4345, 4470, 4740, 4917, 5214, 5925, 5960, 6556, 6600, 6952, 7450, 7900, 8195, 8690, 8940, 9480, 9834, 10428, 11175, 11771, 11850, 13035, 13112, 14900, 15800, 16390, 17380, 17880, 19668, 20856, 21725, 22350, 23542, 23700, 24585, 26070, 29800, 32780, 34760, 35313, 39336, 40975, 43450, 44700, 47084, 47400, 49170, 52140, 58855, 65175, 65560, 70626, 81950, 86900, 89400, 94168, 98340, 104280, 117710, 122925, 129481, 130350, 141252, 163900, 173800, 176565, 196680, 235420, 245850, 258962, 260700, 282504, 294275, 327800, 353130, 388443, 470840, 491700, 517924, 521400, 588550, 647405, 706260, 776886, 882825, 983400, 1035848, 1177100, 1294810, 1412520, 1553772, 1765650, 1942215, 2354200, 2589620, 3107544, 3237025, 3531300, 3884430, 5179240, 6474050, 7062600, 7768860, 9711075, 12948100, 15537720, 19422150, 25896200, 38844300, 77688600]

約数ペア:

[(1, 77688600), (2, 38844300), (3, 25896200), (4, 19422150), (5, 15537720), (6, 12948100), (8, 9711075), (10, 7768860), (11, 7062600), (12, 6474050), (15, 5179240), (20, 3884430), (22, 3531300), (24, 3237025), (25, 3107544), (30, 2589620), (33, 2354200), (40, 1942215), (44, 1765650), (50, 1553772), (55, 1412520), (60, 1294810), (66, 1177100), (75, 1035848), (79, 983400), (88, 882825), (100, 776886), (110, 706260), (120, 647405), (132, 588550), (149, 521400), (150, 517924), (158, 491700), (165, 470840), (200, 388443), (220, 353130), (237, 327800), (264, 294275), (275, 282504), (298, 260700), (300, 258962), (316, 245850), (330, 235420), (395, 196680), (440, 176565), (447, 173800), (474, 163900), (550, 141252), (596, 130350), (600, 129481), (632, 122925), (660, 117710), (745, 104280), (790, 98340), (825, 94168), (869, 89400), (894, 86900), (948, 81950), (1100, 70626), (1185, 65560), (1192, 65175), (1320, 58855), (1490, 52140), (1580, 49170), (1639, 47400), (1650, 47084), (1738, 44700), (1788, 43450), (1896, 40975), (1975, 39336), (2200, 35313), (2235, 34760), (2370, 32780), (2607, 29800), (2980, 26070), (3160, 24585), (3278, 23700), (3300, 23542), (3476, 22350), (3576, 21725), (3725, 20856), (3950, 19668), (4345, 17880), (4470, 17380), (4740, 16390), (4917, 15800), (5214, 14900), (5925, 13112), (5960, 13035), (6556, 11850), (6600, 11771), (6952, 11175), (7450, 10428), (7900, 9834), (8195, 9480), (8690, 8940)]