1229308920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1579

約数の個数: 256

約数和(自身を含む): 4727808000

約数和(自身を除く): 3498499080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 113, 120, 126, 135, 140, 168, 180, 189, 210, 216, 226, 252, 270, 280, 315, 339, 360, 378, 420, 452, 504, 540, 565, 630, 678, 756, 791, 840, 904, 945, 1017, 1080, 1130, 1260, 1356, 1439, 1512, 1582, 1695, 1890, 2034, 2260, 2373, 2520, 2712, 2878, 3051, 3164, 3390, 3780, 3955, 4068, 4317, 4520, 4746, 5085, 5756, 6102, 6328, 6780, 7119, 7195, 7560, 7910, 8136, 8634, 9492, 10073, 10170, 11512, 11865, 12204, 12951, 13560, 14238, 14390, 15255, 15820, 17268, 18984, 20146, 20340, 21357, 21585, 23730, 24408, 25902, 28476, 28780, 30219, 30510, 31640, 34536, 35595, 38853, 40292, 40680, 42714, 43170, 47460, 50365, 51804, 56952, 57560, 60438, 61020, 64755, 71190, 77706, 80584, 85428, 86340, 90657, 94920, 100730, 103608, 106785, 120876, 122040, 129510, 142380, 151095, 155412, 162607, 170856, 172680, 181314, 194265, 201460, 213570, 241752, 259020, 271971, 284760, 302190, 310824, 325214, 362628, 388530, 402920, 427140, 453285, 487821, 518040, 543942, 604380, 650428, 725256, 777060, 813035, 854280, 906570, 975642, 1087884, 1138249, 1208760, 1300856, 1359855, 1463463, 1554120, 1626070, 1813140, 1951284, 2175768, 2276498, 2439105, 2719710, 2926926, 3252140, 3414747, 3626280, 3902568, 4390389, 4552996, 4878210, 5439420, 5691245, 5853852, 6504280, 6829494, 7317315, 8780778, 9105992, 9756420, 10244241, 10878840, 11382490, 11707704, 13658988, 14634630, 17073735, 17561556, 19512840, 20488482, 21951945, 22764980, 27317976, 29269260, 30732723, 34147470, 35123112, 40976964, 43903890, 45529960, 51221205, 58538520, 61465446, 68294940, 81953928, 87807780, 102442410, 122930892, 136589880, 153663615, 175615560, 204884820, 245861784, 307327230, 409769640, 614654460, 1229308920]

約数ペア:

[(1, 1229308920), (2, 614654460), (3, 409769640), (4, 307327230), (5, 245861784), (6, 204884820), (7, 175615560), (8, 153663615), (9, 136589880), (10, 122930892), (12, 102442410), (14, 87807780), (15, 81953928), (18, 68294940), (20, 61465446), (21, 58538520), (24, 51221205), (27, 45529960), (28, 43903890), (30, 40976964), (35, 35123112), (36, 34147470), (40, 30732723), (42, 29269260), (45, 27317976), (54, 22764980), (56, 21951945), (60, 20488482), (63, 19512840), (70, 17561556), (72, 17073735), (84, 14634630), (90, 13658988), (105, 11707704), (108, 11382490), (113, 10878840), (120, 10244241), (126, 9756420), (135, 9105992), (140, 8780778), (168, 7317315), (180, 6829494), (189, 6504280), (210, 5853852), (216, 5691245), (226, 5439420), (252, 4878210), (270, 4552996), (280, 4390389), (315, 3902568), (339, 3626280), (360, 3414747), (378, 3252140), (420, 2926926), (452, 2719710), (504, 2439105), (540, 2276498), (565, 2175768), (630, 1951284), (678, 1813140), (756, 1626070), (791, 1554120), (840, 1463463), (904, 1359855), (945, 1300856), (1017, 1208760), (1080, 1138249), (1130, 1087884), (1260, 975642), (1356, 906570), (1439, 854280), (1512, 813035), (1582, 777060), (1695, 725256), (1890, 650428), (2034, 604380), (2260, 543942), (2373, 518040), (2520, 487821), (2712, 453285), (2878, 427140), (3051, 402920), (3164, 388530), (3390, 362628), (3780, 325214), (3955, 310824), (4068, 302190), (4317, 284760), (4520, 271971), (4746, 259020), (5085, 241752), (5756, 213570), (6102, 201460), (6328, 194265), (6780, 181314), (7119, 172680), (7195, 170856), (7560, 162607), (7910, 155412), (8136, 151095), (8634, 142380), (9492, 129510), (10073, 122040), (10170, 120876), (11512, 106785), (11865, 103608), (12204, 100730), (12951, 94920), (13560, 90657), (14238, 86340), (14390, 85428), (15255, 80584), (15820, 77706), (17268, 71190), (18984, 64755), (20146, 61020), (20340, 60438), (21357, 57560), (21585, 56952), (23730, 51804), (24408, 50365), (25902, 47460), (28476, 43170), (28780, 42714), (30219, 40680), (30510, 40292), (31640, 38853), (34536, 35595)]