745080840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 2910885120

約数和(自身を除く): 2165804280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 61, 63, 70, 72, 74, 84, 90, 105, 111, 120, 122, 126, 131, 140, 148, 168, 180, 183, 185, 210, 222, 244, 252, 259, 262, 280, 296, 305, 315, 333, 360, 366, 370, 393, 420, 427, 444, 488, 504, 518, 524, 549, 555, 610, 630, 655, 666, 732, 740, 777, 786, 840, 854, 888, 915, 917, 1036, 1048, 1098, 1110, 1179, 1220, 1260, 1281, 1295, 1310, 1332, 1464, 1480, 1554, 1572, 1665, 1708, 1830, 1834, 1965, 2072, 2135, 2196, 2220, 2257, 2331, 2358, 2440, 2520, 2562, 2590, 2620, 2664, 2745, 2751, 3108, 3144, 3330, 3416, 3660, 3668, 3843, 3885, 3930, 4270, 4392, 4440, 4514, 4585, 4662, 4716, 4847, 5124, 5180, 5240, 5490, 5502, 5895, 6216, 6405, 6660, 6771, 7320, 7336, 7686, 7770, 7860, 7991, 8253, 8540, 9028, 9170, 9324, 9432, 9694, 10248, 10360, 10980, 11004, 11285, 11655, 11790, 12810, 13320, 13542, 13755, 14541, 15372, 15540, 15720, 15799, 15982, 16506, 17080, 18056, 18340, 18648, 19215, 19388, 20313, 21960, 22008, 22570, 23310, 23580, 23973, 24235, 25620, 27084, 27510, 29082, 30744, 31080, 31598, 31964, 33012, 33855, 33929, 36680, 38430, 38776, 39955, 40626, 41265, 43623, 45140, 46620, 47160, 47397, 47946, 48470, 51240, 54168, 55020, 55937, 58164, 63196, 63928, 66024, 67710, 67858, 71919, 72705, 76860, 78995, 79910, 81252, 82530, 87246, 90280, 93240, 94794, 95892, 96940, 101565, 101787, 110040, 111874, 116328, 119865, 126392, 135420, 135716, 142191, 143838, 145410, 153720, 157990, 159820, 162504, 165060, 167811, 169645, 174492, 189588, 191784, 193880, 203130, 203574, 218115, 223748, 236985, 239730, 270840, 271432, 279685, 284382, 287676, 290820, 295667, 305361, 315980, 319640, 330120, 335622, 339290, 348984, 359595, 379176, 406260, 407148, 436230, 447496, 473970, 479460, 503433, 508935, 559370, 568764, 575352, 581640, 591334, 610722, 631960, 671244, 678580, 710955, 719190, 812520, 814296, 839055, 872460, 887001, 947940, 958920, 1006866, 1017870, 1118740, 1137528, 1182668, 1221444, 1342488, 1357160, 1421910, 1438380, 1478335, 1526805, 1678110, 1744920, 1774002, 1895880, 2013732, 2035740, 2069669, 2237480, 2365336, 2442888, 2517165, 2661003, 2843820, 2876760, 2956670, 3053610, 3356220, 3548004, 4027464, 4071480, 4139338, 4435005, 5034330, 5322006, 5687640, 5913340, 6107220, 6209007, 6712440, 7096008, 8278676, 8870010, 10068660, 10348345, 10644012, 11826680, 12214440, 12418014, 13305015, 16557352, 17740020, 18627021, 20137320, 20696690, 21288024, 24836028, 26610030, 31045035, 35480040, 37254042, 41393380, 49672056, 53220060, 62090070, 74508084, 82786760, 93135105, 106440120, 124180140, 149016168, 186270210, 248360280, 372540420, 745080840]

約数ペア:

[(1, 745080840), (2, 372540420), (3, 248360280), (4, 186270210), (5, 149016168), (6, 124180140), (7, 106440120), (8, 93135105), (9, 82786760), (10, 74508084), (12, 62090070), (14, 53220060), (15, 49672056), (18, 41393380), (20, 37254042), (21, 35480040), (24, 31045035), (28, 26610030), (30, 24836028), (35, 21288024), (36, 20696690), (37, 20137320), (40, 18627021), (42, 17740020), (45, 16557352), (56, 13305015), (60, 12418014), (61, 12214440), (63, 11826680), (70, 10644012), (72, 10348345), (74, 10068660), (84, 8870010), (90, 8278676), (105, 7096008), (111, 6712440), (120, 6209007), (122, 6107220), (126, 5913340), (131, 5687640), (140, 5322006), (148, 5034330), (168, 4435005), (180, 4139338), (183, 4071480), (185, 4027464), (210, 3548004), (222, 3356220), (244, 3053610), (252, 2956670), (259, 2876760), (262, 2843820), (280, 2661003), (296, 2517165), (305, 2442888), (315, 2365336), (333, 2237480), (360, 2069669), (366, 2035740), (370, 2013732), (393, 1895880), (420, 1774002), (427, 1744920), (444, 1678110), (488, 1526805), (504, 1478335), (518, 1438380), (524, 1421910), (549, 1357160), (555, 1342488), (610, 1221444), (630, 1182668), (655, 1137528), (666, 1118740), (732, 1017870), (740, 1006866), (777, 958920), (786, 947940), (840, 887001), (854, 872460), (888, 839055), (915, 814296), (917, 812520), (1036, 719190), (1048, 710955), (1098, 678580), (1110, 671244), (1179, 631960), (1220, 610722), (1260, 591334), (1281, 581640), (1295, 575352), (1310, 568764), (1332, 559370), (1464, 508935), (1480, 503433), (1554, 479460), (1572, 473970), (1665, 447496), (1708, 436230), (1830, 407148), (1834, 406260), (1965, 379176), (2072, 359595), (2135, 348984), (2196, 339290), (2220, 335622), (2257, 330120), (2331, 319640), (2358, 315980), (2440, 305361), (2520, 295667), (2562, 290820), (2590, 287676), (2620, 284382), (2664, 279685), (2745, 271432), (2751, 270840), (3108, 239730), (3144, 236985), (3330, 223748), (3416, 218115), (3660, 203574), (3668, 203130), (3843, 193880), (3885, 191784), (3930, 189588), (4270, 174492), (4392, 169645), (4440, 167811), (4514, 165060), (4585, 162504), (4662, 159820), (4716, 157990), (4847, 153720), (5124, 145410), (5180, 143838), (5240, 142191), (5490, 135716), (5502, 135420), (5895, 126392), (6216, 119865), (6405, 116328), (6660, 111874), (6771, 110040), (7320, 101787), (7336, 101565), (7686, 96940), (7770, 95892), (7860, 94794), (7991, 93240), (8253, 90280), (8540, 87246), (9028, 82530), (9170, 81252), (9324, 79910), (9432, 78995), (9694, 76860), (10248, 72705), (10360, 71919), (10980, 67858), (11004, 67710), (11285, 66024), (11655, 63928), (11790, 63196), (12810, 58164), (13320, 55937), (13542, 55020), (13755, 54168), (14541, 51240), (15372, 48470), (15540, 47946), (15720, 47397), (15799, 47160), (15982, 46620), (16506, 45140), (17080, 43623), (18056, 41265), (18340, 40626), (18648, 39955), (19215, 38776), (19388, 38430), (20313, 36680), (21960, 33929), (22008, 33855), (22570, 33012), (23310, 31964), (23580, 31598), (23973, 31080), (24235, 30744), (25620, 29082), (27084, 27510)]