677396720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 240

約数和(自身を含む): 2133405120

約数和(自身を除く): 1456008400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 176, 182, 208, 220, 242, 260, 280, 286, 308, 364, 385, 440, 455, 484, 520, 560, 572, 605, 616, 715, 728, 769, 770, 847, 880, 910, 968, 1001, 1040, 1144, 1210, 1232, 1430, 1456, 1538, 1540, 1573, 1694, 1820, 1936, 2002, 2288, 2420, 2860, 3076, 3080, 3146, 3388, 3640, 3845, 4004, 4235, 4840, 5005, 5383, 5720, 6152, 6160, 6292, 6776, 7280, 7690, 7865, 8008, 8459, 8470, 9680, 9997, 10010, 10766, 11011, 11440, 12304, 12584, 13552, 15380, 15730, 16016, 16918, 16940, 19994, 20020, 21532, 22022, 25168, 26915, 30760, 31460, 33836, 33880, 39988, 40040, 42295, 43064, 44044, 49985, 53830, 55055, 59213, 61520, 62920, 67672, 67760, 69979, 79976, 80080, 84590, 86128, 88088, 93049, 99970, 107660, 109967, 110110, 118426, 125840, 135344, 139958, 159952, 169180, 176176, 186098, 199940, 215320, 219934, 220220, 236852, 279916, 296065, 338360, 349895, 372196, 399880, 430640, 439868, 440440, 465245, 473704, 549835, 559832, 592130, 651343, 676720, 699790, 744392, 769769, 799760, 879736, 880880, 930490, 947408, 1099670, 1119664, 1184260, 1209637, 1302686, 1399580, 1488784, 1539538, 1759472, 1860980, 2199340, 2368520, 2419274, 2605372, 2799160, 3079076, 3256715, 3721960, 3848845, 4398680, 4737040, 4838548, 5210744, 5598320, 6048185, 6158152, 6513430, 7443920, 7697690, 8467459, 8797360, 9677096, 10421488, 12096370, 12316304, 13026860, 15395380, 16934918, 19354192, 24192740, 26053720, 30790760, 33869836, 42337295, 48385480, 52107440, 61581520, 67739672, 84674590, 96770960, 135479344, 169349180, 338698360, 677396720]

約数ペア:

[(1, 677396720), (2, 338698360), (4, 169349180), (5, 135479344), (7, 96770960), (8, 84674590), (10, 67739672), (11, 61581520), (13, 52107440), (14, 48385480), (16, 42337295), (20, 33869836), (22, 30790760), (26, 26053720), (28, 24192740), (35, 19354192), (40, 16934918), (44, 15395380), (52, 13026860), (55, 12316304), (56, 12096370), (65, 10421488), (70, 9677096), (77, 8797360), (80, 8467459), (88, 7697690), (91, 7443920), (104, 6513430), (110, 6158152), (112, 6048185), (121, 5598320), (130, 5210744), (140, 4838548), (143, 4737040), (154, 4398680), (176, 3848845), (182, 3721960), (208, 3256715), (220, 3079076), (242, 2799160), (260, 2605372), (280, 2419274), (286, 2368520), (308, 2199340), (364, 1860980), (385, 1759472), (440, 1539538), (455, 1488784), (484, 1399580), (520, 1302686), (560, 1209637), (572, 1184260), (605, 1119664), (616, 1099670), (715, 947408), (728, 930490), (769, 880880), (770, 879736), (847, 799760), (880, 769769), (910, 744392), (968, 699790), (1001, 676720), (1040, 651343), (1144, 592130), (1210, 559832), (1232, 549835), (1430, 473704), (1456, 465245), (1538, 440440), (1540, 439868), (1573, 430640), (1694, 399880), (1820, 372196), (1936, 349895), (2002, 338360), (2288, 296065), (2420, 279916), (2860, 236852), (3076, 220220), (3080, 219934), (3146, 215320), (3388, 199940), (3640, 186098), (3845, 176176), (4004, 169180), (4235, 159952), (4840, 139958), (5005, 135344), (5383, 125840), (5720, 118426), (6152, 110110), (6160, 109967), (6292, 107660), (6776, 99970), (7280, 93049), (7690, 88088), (7865, 86128), (8008, 84590), (8459, 80080), (8470, 79976), (9680, 69979), (9997, 67760), (10010, 67672), (10766, 62920), (11011, 61520), (11440, 59213), (12304, 55055), (12584, 53830), (13552, 49985), (15380, 44044), (15730, 43064), (16016, 42295), (16918, 40040), (16940, 39988), (19994, 33880), (20020, 33836), (21532, 31460), (22022, 30760), (25168, 26915)]