1258944000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 4289725440

約数和(自身を除く): 3030781440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 83, 96, 100, 120, 125, 128, 150, 158, 160, 166, 192, 200, 237, 240, 249, 250, 256, 300, 316, 320, 332, 375, 384, 395, 400, 415, 474, 480, 498, 500, 512, 600, 632, 640, 664, 750, 768, 790, 800, 830, 948, 960, 996, 1000, 1185, 1200, 1245, 1264, 1280, 1328, 1500, 1536, 1580, 1600, 1660, 1896, 1920, 1975, 1992, 2000, 2075, 2370, 2400, 2490, 2528, 2560, 2656, 3000, 3160, 3200, 3320, 3792, 3840, 3950, 3984, 4000, 4150, 4740, 4800, 4980, 5056, 5312, 5925, 6000, 6225, 6320, 6400, 6557, 6640, 7584, 7680, 7900, 7968, 8000, 8300, 9480, 9600, 9875, 9960, 10112, 10375, 10624, 11850, 12000, 12450, 12640, 12800, 13114, 13280, 15168, 15800, 15936, 16000, 16600, 18960, 19200, 19671, 19750, 19920, 20224, 20750, 21248, 23700, 24000, 24900, 25280, 26228, 26560, 29625, 30336, 31125, 31600, 31872, 32000, 32785, 33200, 37920, 38400, 39342, 39500, 39840, 40448, 41500, 42496, 47400, 48000, 49800, 50560, 52456, 53120, 59250, 60672, 62250, 63200, 63744, 64000, 65570, 66400, 75840, 78684, 79000, 79680, 83000, 94800, 96000, 98355, 99600, 101120, 104912, 106240, 118500, 121344, 124500, 126400, 127488, 131140, 132800, 151680, 157368, 158000, 159360, 163925, 166000, 189600, 192000, 196710, 199200, 202240, 209824, 212480, 237000, 249000, 252800, 262280, 265600, 303360, 314736, 316000, 318720, 327850, 332000, 379200, 393420, 398400, 419648, 474000, 491775, 498000, 505600, 524560, 531200, 606720, 629472, 632000, 637440, 655700, 664000, 758400, 786840, 796800, 819625, 839296, 948000, 983550, 996000, 1011200, 1049120, 1062400, 1258944, 1264000, 1311400, 1328000, 1516800, 1573680, 1593600, 1639250, 1678592, 1896000, 1967100, 1992000, 2098240, 2458875, 2517888, 2528000, 2622800, 2656000, 3033600, 3147360, 3187200, 3278500, 3357184, 3792000, 3934200, 3984000, 4196480, 4917750, 5035776, 5056000, 5245600, 5312000, 6294720, 6557000, 7584000, 7868400, 7968000, 8392960, 9835500, 10071552, 10491200, 12589440, 13114000, 15168000, 15736800, 15936000, 16785920, 19671000, 20982400, 25178880, 26228000, 31473600, 39342000, 41964800, 50357760, 52456000, 62947200, 78684000, 83929600, 104912000, 125894400, 157368000, 209824000, 251788800, 314736000, 419648000, 629472000, 1258944000]

約数ペア:

[(1, 1258944000), (2, 629472000), (3, 419648000), (4, 314736000), (5, 251788800), (6, 209824000), (8, 157368000), (10, 125894400), (12, 104912000), (15, 83929600), (16, 78684000), (20, 62947200), (24, 52456000), (25, 50357760), (30, 41964800), (32, 39342000), (40, 31473600), (48, 26228000), (50, 25178880), (60, 20982400), (64, 19671000), (75, 16785920), (79, 15936000), (80, 15736800), (83, 15168000), (96, 13114000), (100, 12589440), (120, 10491200), (125, 10071552), (128, 9835500), (150, 8392960), (158, 7968000), (160, 7868400), (166, 7584000), (192, 6557000), (200, 6294720), (237, 5312000), (240, 5245600), (249, 5056000), (250, 5035776), (256, 4917750), (300, 4196480), (316, 3984000), (320, 3934200), (332, 3792000), (375, 3357184), (384, 3278500), (395, 3187200), (400, 3147360), (415, 3033600), (474, 2656000), (480, 2622800), (498, 2528000), (500, 2517888), (512, 2458875), (600, 2098240), (632, 1992000), (640, 1967100), (664, 1896000), (750, 1678592), (768, 1639250), (790, 1593600), (800, 1573680), (830, 1516800), (948, 1328000), (960, 1311400), (996, 1264000), (1000, 1258944), (1185, 1062400), (1200, 1049120), (1245, 1011200), (1264, 996000), (1280, 983550), (1328, 948000), (1500, 839296), (1536, 819625), (1580, 796800), (1600, 786840), (1660, 758400), (1896, 664000), (1920, 655700), (1975, 637440), (1992, 632000), (2000, 629472), (2075, 606720), (2370, 531200), (2400, 524560), (2490, 505600), (2528, 498000), (2560, 491775), (2656, 474000), (3000, 419648), (3160, 398400), (3200, 393420), (3320, 379200), (3792, 332000), (3840, 327850), (3950, 318720), (3984, 316000), (4000, 314736), (4150, 303360), (4740, 265600), (4800, 262280), (4980, 252800), (5056, 249000), (5312, 237000), (5925, 212480), (6000, 209824), (6225, 202240), (6320, 199200), (6400, 196710), (6557, 192000), (6640, 189600), (7584, 166000), (7680, 163925), (7900, 159360), (7968, 158000), (8000, 157368), (8300, 151680), (9480, 132800), (9600, 131140), (9875, 127488), (9960, 126400), (10112, 124500), (10375, 121344), (10624, 118500), (11850, 106240), (12000, 104912), (12450, 101120), (12640, 99600), (12800, 98355), (13114, 96000), (13280, 94800), (15168, 83000), (15800, 79680), (15936, 79000), (16000, 78684), (16600, 75840), (18960, 66400), (19200, 65570), (19671, 64000), (19750, 63744), (19920, 63200), (20224, 62250), (20750, 60672), (21248, 59250), (23700, 53120), (24000, 52456), (24900, 50560), (25280, 49800), (26228, 48000), (26560, 47400), (29625, 42496), (30336, 41500), (31125, 40448), (31600, 39840), (31872, 39500), (32000, 39342), (32785, 38400), (33200, 37920)]