799031200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 2294853120

約数和(自身を除く): 1495821920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 31, 32, 40, 44, 50, 55, 58, 62, 80, 88, 100, 101, 110, 116, 124, 145, 155, 160, 176, 200, 202, 220, 232, 248, 275, 290, 310, 319, 341, 352, 400, 404, 440, 464, 496, 505, 550, 580, 620, 638, 682, 725, 775, 800, 808, 880, 899, 928, 992, 1010, 1100, 1111, 1160, 1240, 1276, 1364, 1450, 1550, 1595, 1616, 1705, 1760, 1798, 2020, 2200, 2222, 2320, 2480, 2525, 2552, 2728, 2900, 2929, 3100, 3131, 3190, 3232, 3410, 3596, 4040, 4400, 4444, 4495, 4640, 4960, 5050, 5104, 5456, 5555, 5800, 5858, 6200, 6262, 6380, 6820, 7192, 7975, 8080, 8525, 8800, 8888, 8990, 9889, 10100, 10208, 10912, 11110, 11600, 11716, 12400, 12524, 12760, 13640, 14384, 14645, 15655, 15950, 16160, 17050, 17776, 17980, 19778, 20200, 22220, 22475, 23200, 23432, 24800, 25048, 25520, 27280, 27775, 28768, 29290, 31310, 31900, 32219, 34100, 34441, 35552, 35960, 39556, 40400, 44440, 44950, 46864, 49445, 50096, 51040, 54560, 55550, 58580, 62620, 63800, 64438, 68200, 68882, 71920, 73225, 78275, 79112, 80800, 88880, 89900, 90799, 93728, 98890, 100192, 111100, 117160, 125240, 127600, 128876, 136400, 137764, 143840, 146450, 156550, 158224, 161095, 172205, 177760, 179800, 181598, 197780, 222200, 234320, 247225, 250480, 255200, 257752, 272800, 275528, 292900, 313100, 316448, 322190, 344410, 359600, 363196, 395560, 444400, 453995, 468640, 494450, 500960, 515504, 551056, 585800, 626200, 644380, 688820, 719200, 726392, 791120, 805475, 861025, 888800, 907990, 988900, 998789, 1031008, 1102112, 1171600, 1252400, 1288760, 1377640, 1452784, 1582240, 1610950, 1722050, 1815980, 1977800, 1997578, 2269975, 2343200, 2504800, 2577520, 2755280, 2905568, 3221900, 3444100, 3631960, 3955600, 3995156, 4539950, 4993945, 5155040, 5510560, 6443800, 6888200, 7263920, 7911200, 7990312, 9079900, 9987890, 12887600, 13776400, 14527840, 15980624, 18159800, 19975780, 24969725, 25775200, 27552800, 31961248, 36319600, 39951560, 49939450, 72639200, 79903120, 99878900, 159806240, 199757800, 399515600, 799031200]

約数ペア:

[(1, 799031200), (2, 399515600), (4, 199757800), (5, 159806240), (8, 99878900), (10, 79903120), (11, 72639200), (16, 49939450), (20, 39951560), (22, 36319600), (25, 31961248), (29, 27552800), (31, 25775200), (32, 24969725), (40, 19975780), (44, 18159800), (50, 15980624), (55, 14527840), (58, 13776400), (62, 12887600), (80, 9987890), (88, 9079900), (100, 7990312), (101, 7911200), (110, 7263920), (116, 6888200), (124, 6443800), (145, 5510560), (155, 5155040), (160, 4993945), (176, 4539950), (200, 3995156), (202, 3955600), (220, 3631960), (232, 3444100), (248, 3221900), (275, 2905568), (290, 2755280), (310, 2577520), (319, 2504800), (341, 2343200), (352, 2269975), (400, 1997578), (404, 1977800), (440, 1815980), (464, 1722050), (496, 1610950), (505, 1582240), (550, 1452784), (580, 1377640), (620, 1288760), (638, 1252400), (682, 1171600), (725, 1102112), (775, 1031008), (800, 998789), (808, 988900), (880, 907990), (899, 888800), (928, 861025), (992, 805475), (1010, 791120), (1100, 726392), (1111, 719200), (1160, 688820), (1240, 644380), (1276, 626200), (1364, 585800), (1450, 551056), (1550, 515504), (1595, 500960), (1616, 494450), (1705, 468640), (1760, 453995), (1798, 444400), (2020, 395560), (2200, 363196), (2222, 359600), (2320, 344410), (2480, 322190), (2525, 316448), (2552, 313100), (2728, 292900), (2900, 275528), (2929, 272800), (3100, 257752), (3131, 255200), (3190, 250480), (3232, 247225), (3410, 234320), (3596, 222200), (4040, 197780), (4400, 181598), (4444, 179800), (4495, 177760), (4640, 172205), (4960, 161095), (5050, 158224), (5104, 156550), (5456, 146450), (5555, 143840), (5800, 137764), (5858, 136400), (6200, 128876), (6262, 127600), (6380, 125240), (6820, 117160), (7192, 111100), (7975, 100192), (8080, 98890), (8525, 93728), (8800, 90799), (8888, 89900), (8990, 88880), (9889, 80800), (10100, 79112), (10208, 78275), (10912, 73225), (11110, 71920), (11600, 68882), (11716, 68200), (12400, 64438), (12524, 63800), (12760, 62620), (13640, 58580), (14384, 55550), (14645, 54560), (15655, 51040), (15950, 50096), (16160, 49445), (17050, 46864), (17776, 44950), (17980, 44440), (19778, 40400), (20200, 39556), (22220, 35960), (22475, 35552), (23200, 34441), (23432, 34100), (24800, 32219), (25048, 31900), (25520, 31310), (27280, 29290), (27775, 28768)]