1320003360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 288

約数和(自身を含む): 4903778880

約数和(自身を除く): 3583775520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 107, 117, 120, 130, 144, 156, 160, 180, 195, 208, 214, 234, 240, 260, 288, 312, 321, 360, 390, 416, 428, 468, 480, 520, 535, 585, 624, 642, 659, 720, 780, 856, 936, 963, 1040, 1070, 1170, 1248, 1284, 1318, 1391, 1440, 1560, 1605, 1712, 1872, 1926, 1977, 2080, 2140, 2340, 2568, 2636, 2782, 3120, 3210, 3295, 3424, 3744, 3852, 3954, 4173, 4280, 4680, 4815, 5136, 5272, 5564, 5931, 6240, 6420, 6590, 6955, 7704, 7908, 8346, 8560, 8567, 9360, 9630, 9885, 10272, 10544, 11128, 11862, 12519, 12840, 13180, 13910, 15408, 15816, 16692, 17120, 17134, 18720, 19260, 19770, 20865, 21088, 22256, 23724, 25038, 25680, 25701, 26360, 27820, 29655, 30816, 31632, 33384, 34268, 38520, 39540, 41730, 42835, 44512, 47448, 50076, 51360, 51402, 52720, 55640, 59310, 62595, 63264, 66768, 68536, 70513, 77040, 77103, 79080, 83460, 85670, 94896, 100152, 102804, 105440, 111280, 118620, 125190, 128505, 133536, 137072, 141026, 154080, 154206, 158160, 166920, 171340, 189792, 200304, 205608, 211539, 222560, 237240, 250380, 257010, 274144, 282052, 308412, 316320, 333840, 342680, 352565, 385515, 400608, 411216, 423078, 474480, 500760, 514020, 564104, 616824, 634617, 667680, 685360, 705130, 771030, 822432, 846156, 916669, 948960, 1001520, 1028040, 1057695, 1128208, 1233648, 1269234, 1370720, 1410260, 1542060, 1692312, 1833338, 2003040, 2056080, 2115390, 2256416, 2467296, 2538468, 2750007, 2820520, 3084120, 3173085, 3384624, 3666676, 4112160, 4230780, 4583345, 5076936, 5500014, 5641040, 6168240, 6346170, 6769248, 7333352, 8250021, 8461560, 9166690, 10153872, 11000028, 11282080, 12336480, 12692340, 13750035, 14666704, 16500042, 16923120, 18333380, 20307744, 22000056, 25384680, 27500070, 29333408, 33000084, 33846240, 36666760, 41250105, 44000112, 50769360, 55000140, 66000168, 73333520, 82500210, 88000224, 101538720, 110000280, 132000336, 146667040, 165000420, 220000560, 264000672, 330000840, 440001120, 660001680, 1320003360]

約数ペア:

[(1, 1320003360), (2, 660001680), (3, 440001120), (4, 330000840), (5, 264000672), (6, 220000560), (8, 165000420), (9, 146667040), (10, 132000336), (12, 110000280), (13, 101538720), (15, 88000224), (16, 82500210), (18, 73333520), (20, 66000168), (24, 55000140), (26, 50769360), (30, 44000112), (32, 41250105), (36, 36666760), (39, 33846240), (40, 33000084), (45, 29333408), (48, 27500070), (52, 25384680), (60, 22000056), (65, 20307744), (72, 18333380), (78, 16923120), (80, 16500042), (90, 14666704), (96, 13750035), (104, 12692340), (107, 12336480), (117, 11282080), (120, 11000028), (130, 10153872), (144, 9166690), (156, 8461560), (160, 8250021), (180, 7333352), (195, 6769248), (208, 6346170), (214, 6168240), (234, 5641040), (240, 5500014), (260, 5076936), (288, 4583345), (312, 4230780), (321, 4112160), (360, 3666676), (390, 3384624), (416, 3173085), (428, 3084120), (468, 2820520), (480, 2750007), (520, 2538468), (535, 2467296), (585, 2256416), (624, 2115390), (642, 2056080), (659, 2003040), (720, 1833338), (780, 1692312), (856, 1542060), (936, 1410260), (963, 1370720), (1040, 1269234), (1070, 1233648), (1170, 1128208), (1248, 1057695), (1284, 1028040), (1318, 1001520), (1391, 948960), (1440, 916669), (1560, 846156), (1605, 822432), (1712, 771030), (1872, 705130), (1926, 685360), (1977, 667680), (2080, 634617), (2140, 616824), (2340, 564104), (2568, 514020), (2636, 500760), (2782, 474480), (3120, 423078), (3210, 411216), (3295, 400608), (3424, 385515), (3744, 352565), (3852, 342680), (3954, 333840), (4173, 316320), (4280, 308412), (4680, 282052), (4815, 274144), (5136, 257010), (5272, 250380), (5564, 237240), (5931, 222560), (6240, 211539), (6420, 205608), (6590, 200304), (6955, 189792), (7704, 171340), (7908, 166920), (8346, 158160), (8560, 154206), (8567, 154080), (9360, 141026), (9630, 137072), (9885, 133536), (10272, 128505), (10544, 125190), (11128, 118620), (11862, 111280), (12519, 105440), (12840, 102804), (13180, 100152), (13910, 94896), (15408, 85670), (15816, 83460), (16692, 79080), (17120, 77103), (17134, 77040), (18720, 70513), (19260, 68536), (19770, 66768), (20865, 63264), (21088, 62595), (22256, 59310), (23724, 55640), (25038, 52720), (25680, 51402), (25701, 51360), (26360, 50076), (27820, 47448), (29655, 44512), (30816, 42835), (31632, 41730), (33384, 39540), (34268, 38520)]