1769001520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 4859688960

約数和(自身を除く): 3090687440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 239, 260, 286, 440, 478, 520, 572, 647, 715, 880, 956, 1040, 1144, 1195, 1294, 1430, 1912, 2288, 2390, 2588, 2629, 2860, 3107, 3235, 3824, 4780, 5176, 5258, 5720, 6214, 6470, 7117, 8411, 9560, 10352, 10516, 11440, 12428, 12940, 13145, 14234, 15535, 16822, 19120, 21032, 24856, 25880, 26290, 28468, 31070, 33644, 34177, 35585, 42055, 42064, 49712, 51760, 52580, 56936, 62140, 67288, 68354, 71170, 84110, 92521, 105160, 113872, 124280, 134576, 136708, 142340, 154633, 168220, 170885, 185042, 210320, 248560, 273416, 284680, 309266, 336440, 341770, 370084, 462605, 546832, 569360, 618532, 672880, 683540, 740168, 773165, 925210, 1237064, 1367080, 1480336, 1546330, 1700963, 1850420, 2010229, 2474128, 2734160, 3092660, 3401926, 3700840, 4020458, 6185320, 6803852, 7401680, 8040916, 8504815, 10051145, 12370640, 13607704, 16081832, 17009630, 20102290, 22112519, 27215408, 32163664, 34019260, 40204580, 44225038, 68038520, 80409160, 88450076, 110562595, 136077040, 160818320, 176900152, 221125190, 353800304, 442250380, 884500760, 1769001520]

約数ペア:

[(1, 1769001520), (2, 884500760), (4, 442250380), (5, 353800304), (8, 221125190), (10, 176900152), (11, 160818320), (13, 136077040), (16, 110562595), (20, 88450076), (22, 80409160), (26, 68038520), (40, 44225038), (44, 40204580), (52, 34019260), (55, 32163664), (65, 27215408), (80, 22112519), (88, 20102290), (104, 17009630), (110, 16081832), (130, 13607704), (143, 12370640), (176, 10051145), (208, 8504815), (220, 8040916), (239, 7401680), (260, 6803852), (286, 6185320), (440, 4020458), (478, 3700840), (520, 3401926), (572, 3092660), (647, 2734160), (715, 2474128), (880, 2010229), (956, 1850420), (1040, 1700963), (1144, 1546330), (1195, 1480336), (1294, 1367080), (1430, 1237064), (1912, 925210), (2288, 773165), (2390, 740168), (2588, 683540), (2629, 672880), (2860, 618532), (3107, 569360), (3235, 546832), (3824, 462605), (4780, 370084), (5176, 341770), (5258, 336440), (5720, 309266), (6214, 284680), (6470, 273416), (7117, 248560), (8411, 210320), (9560, 185042), (10352, 170885), (10516, 168220), (11440, 154633), (12428, 142340), (12940, 136708), (13145, 134576), (14234, 124280), (15535, 113872), (16822, 105160), (19120, 92521), (21032, 84110), (24856, 71170), (25880, 68354), (26290, 67288), (28468, 62140), (31070, 56936), (33644, 52580), (34177, 51760), (35585, 49712), (42055, 42064)]