2287287720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 320

約数和(自身を含む): 7972525440

約数和(自身を除く): 5685237720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 71, 72, 81, 90, 108, 120, 122, 135, 142, 162, 163, 180, 183, 213, 216, 244, 270, 284, 305, 324, 326, 355, 360, 366, 405, 426, 488, 489, 540, 549, 568, 610, 639, 648, 652, 710, 732, 810, 815, 852, 915, 978, 1065, 1080, 1098, 1220, 1278, 1304, 1420, 1464, 1467, 1620, 1630, 1647, 1704, 1830, 1917, 1956, 2130, 2196, 2440, 2445, 2556, 2745, 2840, 2934, 3195, 3240, 3260, 3294, 3660, 3834, 3912, 4260, 4331, 4392, 4401, 4890, 4941, 5112, 5490, 5751, 5868, 6390, 6520, 6588, 7320, 7335, 7668, 8235, 8520, 8662, 8802, 9585, 9780, 9882, 9943, 10980, 11502, 11573, 11736, 12780, 12993, 13176, 13203, 14670, 15336, 16470, 17324, 17604, 19170, 19560, 19764, 19886, 21655, 21960, 22005, 23004, 23146, 24705, 25560, 25986, 26406, 28755, 29340, 29829, 32940, 34648, 34719, 35208, 38340, 38979, 39528, 39772, 43310, 44010, 46008, 46292, 49410, 49715, 51972, 52812, 57510, 57865, 58680, 59658, 64965, 65880, 66015, 69438, 76680, 77958, 79544, 86620, 88020, 89487, 92584, 98820, 99430, 103944, 104157, 105624, 115020, 115730, 116937, 119316, 129930, 132030, 138876, 149145, 155916, 173240, 173595, 176040, 178974, 194895, 197640, 198860, 208314, 230040, 231460, 233874, 238632, 259860, 264060, 268461, 277752, 298290, 311832, 312471, 347190, 350811, 357948, 389790, 397720, 416628, 447435, 462920, 467748, 519720, 520785, 528120, 536922, 584685, 596580, 624942, 694380, 701622, 705953, 715896, 779580, 805383, 833256, 894870, 935496, 937413, 1041570, 1073844, 1169370, 1193160, 1249884, 1342305, 1388760, 1403244, 1411906, 1559160, 1562355, 1610766, 1754055, 1789740, 1874826, 2083140, 2117859, 2147688, 2338740, 2499768, 2684610, 2806488, 2823812, 3124710, 3221532, 3508110, 3529765, 3579480, 3749652, 4026915, 4166280, 4235718, 4677480, 4687065, 5369220, 5647624, 6249420, 6353577, 6443064, 7016220, 7059530, 7499304, 8053830, 8471436, 9374130, 10589295, 10738440, 12498840, 12707154, 14032440, 14119060, 16107660, 16942872, 18748260, 19060731, 21178590, 25414308, 28238120, 31767885, 32215320, 37496520, 38121462, 42357180, 50828616, 57182193, 63535770, 76242924, 84714360, 95303655, 114364386, 127071540, 152485848, 190607310, 228728772, 254143080, 285910965, 381214620, 457457544, 571821930, 762429240, 1143643860, 2287287720]

約数ペア:

[(1, 2287287720), (2, 1143643860), (3, 762429240), (4, 571821930), (5, 457457544), (6, 381214620), (8, 285910965), (9, 254143080), (10, 228728772), (12, 190607310), (15, 152485848), (18, 127071540), (20, 114364386), (24, 95303655), (27, 84714360), (30, 76242924), (36, 63535770), (40, 57182193), (45, 50828616), (54, 42357180), (60, 38121462), (61, 37496520), (71, 32215320), (72, 31767885), (81, 28238120), (90, 25414308), (108, 21178590), (120, 19060731), (122, 18748260), (135, 16942872), (142, 16107660), (162, 14119060), (163, 14032440), (180, 12707154), (183, 12498840), (213, 10738440), (216, 10589295), (244, 9374130), (270, 8471436), (284, 8053830), (305, 7499304), (324, 7059530), (326, 7016220), (355, 6443064), (360, 6353577), (366, 6249420), (405, 5647624), (426, 5369220), (488, 4687065), (489, 4677480), (540, 4235718), (549, 4166280), (568, 4026915), (610, 3749652), (639, 3579480), (648, 3529765), (652, 3508110), (710, 3221532), (732, 3124710), (810, 2823812), (815, 2806488), (852, 2684610), (915, 2499768), (978, 2338740), (1065, 2147688), (1080, 2117859), (1098, 2083140), (1220, 1874826), (1278, 1789740), (1304, 1754055), (1420, 1610766), (1464, 1562355), (1467, 1559160), (1620, 1411906), (1630, 1403244), (1647, 1388760), (1704, 1342305), (1830, 1249884), (1917, 1193160), (1956, 1169370), (2130, 1073844), (2196, 1041570), (2440, 937413), (2445, 935496), (2556, 894870), (2745, 833256), (2840, 805383), (2934, 779580), (3195, 715896), (3240, 705953), (3260, 701622), (3294, 694380), (3660, 624942), (3834, 596580), (3912, 584685), (4260, 536922), (4331, 528120), (4392, 520785), (4401, 519720), (4890, 467748), (4941, 462920), (5112, 447435), (5490, 416628), (5751, 397720), (5868, 389790), (6390, 357948), (6520, 350811), (6588, 347190), (7320, 312471), (7335, 311832), (7668, 298290), (8235, 277752), (8520, 268461), (8662, 264060), (8802, 259860), (9585, 238632), (9780, 233874), (9882, 231460), (9943, 230040), (10980, 208314), (11502, 198860), (11573, 197640), (11736, 194895), (12780, 178974), (12993, 176040), (13176, 173595), (13203, 173240), (14670, 155916), (15336, 149145), (16470, 138876), (17324, 132030), (17604, 129930), (19170, 119316), (19560, 116937), (19764, 115730), (19886, 115020), (21655, 105624), (21960, 104157), (22005, 103944), (23004, 99430), (23146, 98820), (24705, 92584), (25560, 89487), (25986, 88020), (26406, 86620), (28755, 79544), (29340, 77958), (29829, 76680), (32940, 69438), (34648, 66015), (34719, 65880), (35208, 64965), (38340, 59658), (38979, 58680), (39528, 57865), (39772, 57510), (43310, 52812), (44010, 51972), (46008, 49715), (46292, 49410)]