194914720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 192

約数和(自身を含む): 618782976

約数和(自身を除く): 423868256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1217, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2434, 2464, 2860, 2912, 3080, 3640, 4004, 4576, 4868, 5005, 5720, 6085, 6160, 7280, 8008, 8519, 9736, 10010, 11440, 12170, 12320, 13387, 14560, 15821, 16016, 17038, 19472, 20020, 22880, 24340, 26774, 31642, 32032, 34076, 38944, 40040, 42595, 48680, 53548, 63284, 66935, 68152, 79105, 80080, 85190, 93709, 97360, 107096, 110747, 126568, 133870, 136304, 158210, 160160, 170380, 174031, 187418, 194720, 214192, 221494, 253136, 267740, 272608, 316420, 340760, 348062, 374836, 428384, 442988, 468545, 506272, 535480, 553735, 632840, 681520, 696124, 749672, 870155, 885976, 937090, 1070960, 1107470, 1218217, 1265680, 1363040, 1392248, 1499344, 1740310, 1771952, 1874180, 2141920, 2214940, 2436434, 2531360, 2784496, 2998688, 3480620, 3543904, 3748360, 4429880, 4872868, 5568992, 6091085, 6961240, 7496720, 8859760, 9745736, 12182170, 13922480, 14993440, 17719520, 19491472, 24364340, 27844960, 38982944, 48728680, 97457360, 194914720]

約数ペア:

[(1, 194914720), (2, 97457360), (4, 48728680), (5, 38982944), (7, 27844960), (8, 24364340), (10, 19491472), (11, 17719520), (13, 14993440), (14, 13922480), (16, 12182170), (20, 9745736), (22, 8859760), (26, 7496720), (28, 6961240), (32, 6091085), (35, 5568992), (40, 4872868), (44, 4429880), (52, 3748360), (55, 3543904), (56, 3480620), (65, 2998688), (70, 2784496), (77, 2531360), (80, 2436434), (88, 2214940), (91, 2141920), (104, 1874180), (110, 1771952), (112, 1740310), (130, 1499344), (140, 1392248), (143, 1363040), (154, 1265680), (160, 1218217), (176, 1107470), (182, 1070960), (208, 937090), (220, 885976), (224, 870155), (260, 749672), (280, 696124), (286, 681520), (308, 632840), (352, 553735), (364, 535480), (385, 506272), (416, 468545), (440, 442988), (455, 428384), (520, 374836), (560, 348062), (572, 340760), (616, 316420), (715, 272608), (728, 267740), (770, 253136), (880, 221494), (910, 214192), (1001, 194720), (1040, 187418), (1120, 174031), (1144, 170380), (1217, 160160), (1232, 158210), (1430, 136304), (1456, 133870), (1540, 126568), (1760, 110747), (1820, 107096), (2002, 97360), (2080, 93709), (2288, 85190), (2434, 80080), (2464, 79105), (2860, 68152), (2912, 66935), (3080, 63284), (3640, 53548), (4004, 48680), (4576, 42595), (4868, 40040), (5005, 38944), (5720, 34076), (6085, 32032), (6160, 31642), (7280, 26774), (8008, 24340), (8519, 22880), (9736, 20020), (10010, 19472), (11440, 17038), (12170, 16016), (12320, 15821), (13387, 14560)]