1289734451200

素因数分解:

$2^{12}\times 5^2\times {\mathrm{13}}^2\times {\mathrm{74527}}^1$

素因数の和:74587

約数の個数: 234

約数和(自身を含む): 3463133044704

約数和(自身を除く): 2173398593504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 169, 200, 208, 256, 260, 320, 325, 338, 400, 416, 512, 520, 640, 650, 676, 800, 832, 845, 1024, 1040, 1280, 1300, 1352, 1600, 1664, 1690, 2048, 2080, 2560, 2600, 2704, 3200, 3328, 3380, 4096, 4160, 4225, 5120, 5200, 5408, 6400, 6656, 6760, 8320, 8450, 10240, 10400, 10816, 12800, 13312, 13520, 16640, 16900, 20480, 20800, 21632, 25600, 26624, 27040, 33280, 33800, 41600, 43264, 51200, 53248, 54080, 66560, 67600, 74527, 83200, 86528, 102400, 108160, 133120, 135200, 149054, 166400, 173056, 216320, 266240, 270400, 298108, 332800, 346112, 372635, 432640, 540800, 596216, 665600, 692224, 745270, 865280, 968851, 1081600, 1192432, 1331200, 1490540, 1730560, 1863175, 1937702, 2163200, 2384864, 2981080, 3461120, 3726350, 3875404, 4326400, 4769728, 4844255, 5962160, 7452700, 7750808, 8652800, 9539456, 9688510, 11924320, 12595063, 14905400, 15501616, 17305600, 19078912, 19377020, 23848640, 24221275, 25190126, 29810800, 31003232, 38157824, 38754040, 47697280, 48442550, 50380252, 59621600, 62006464, 62975315, 76315648, 77508080, 95394560, 96885100, 100760504, 119243200, 124012928, 125950630, 152631296, 155016160, 190789120, 193770200, 201521008, 238486400, 248025856, 251901260, 305262592, 310032320, 314876575, 381578240, 387540400, 403042016, 476972800, 496051712, 503802520, 620064640, 629753150, 763156480, 775080800, 806084032, 953945600, 992103424, 1007605040, 1240129280, 1259506300, 1526312960, 1550161600, 1612168064, 1907891200, 1984206848, 2015210080, 2480258560, 2519012600, 3100323200, 3224336128, 3815782400, 3968413696, 4030420160, 4960517120, 5038025200, 6200646400, 6448672256, 7631564800, 8060840320, 9921034240, 10076050400, 12401292800, 12897344512, 16121680640, 19842068480, 20152100800, 24802585600, 25794689024, 32243361280, 40304201600, 49605171200, 51589378048, 64486722560, 80608403200, 99210342400, 128973445120, 161216806400, 257946890240, 322433612800, 644867225600, 1289734451200]

約数ペア:

[(1, 1289734451200), (2, 644867225600), (4, 322433612800), (5, 257946890240), (8, 161216806400), (10, 128973445120), (13, 99210342400), (16, 80608403200), (20, 64486722560), (25, 51589378048), (26, 49605171200), (32, 40304201600), (40, 32243361280), (50, 25794689024), (52, 24802585600), (64, 20152100800), (65, 19842068480), (80, 16121680640), (100, 12897344512), (104, 12401292800), (128, 10076050400), (130, 9921034240), (160, 8060840320), (169, 7631564800), (200, 6448672256), (208, 6200646400), (256, 5038025200), (260, 4960517120), (320, 4030420160), (325, 3968413696), (338, 3815782400), (400, 3224336128), (416, 3100323200), (512, 2519012600), (520, 2480258560), (640, 2015210080), (650, 1984206848), (676, 1907891200), (800, 1612168064), (832, 1550161600), (845, 1526312960), (1024, 1259506300), (1040, 1240129280), (1280, 1007605040), (1300, 992103424), (1352, 953945600), (1600, 806084032), (1664, 775080800), (1690, 763156480), (2048, 629753150), (2080, 620064640), (2560, 503802520), (2600, 496051712), (2704, 476972800), (3200, 403042016), (3328, 387540400), (3380, 381578240), (4096, 314876575), (4160, 310032320), (4225, 305262592), (5120, 251901260), (5200, 248025856), (5408, 238486400), (6400, 201521008), (6656, 193770200), (6760, 190789120), (8320, 155016160), (8450, 152631296), (10240, 125950630), (10400, 124012928), (10816, 119243200), (12800, 100760504), (13312, 96885100), (13520, 95394560), (16640, 77508080), (16900, 76315648), (20480, 62975315), (20800, 62006464), (21632, 59621600), (25600, 50380252), (26624, 48442550), (27040, 47697280), (33280, 38754040), (33800, 38157824), (41600, 31003232), (43264, 29810800), (51200, 25190126), (53248, 24221275), (54080, 23848640), (66560, 19377020), (67600, 19078912), (74527, 17305600), (83200, 15501616), (86528, 14905400), (102400, 12595063), (108160, 11924320), (133120, 9688510), (135200, 9539456), (149054, 8652800), (166400, 7750808), (173056, 7452700), (216320, 5962160), (266240, 4844255), (270400, 4769728), (298108, 4326400), (332800, 3875404), (346112, 3726350), (372635, 3461120), (432640, 2981080), (540800, 2384864), (596216, 2163200), (665600, 1937702), (692224, 1863175), (745270, 1730560), (865280, 1490540), (968851, 1331200), (1081600, 1192432)]