2638450080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 432

約数和(自身を含む): 10662770664

約数和(自身を除く): 8024320584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 122, 126, 140, 144, 147, 160, 168, 180, 183, 196, 210, 224, 240, 244, 245, 252, 280, 288, 294, 305, 315, 336, 360, 366, 392, 420, 427, 441, 480, 488, 490, 504, 549, 560, 588, 610, 613, 630, 672, 720, 732, 735, 784, 840, 854, 882, 915, 976, 980, 1008, 1098, 1120, 1176, 1220, 1226, 1260, 1281, 1440, 1464, 1470, 1568, 1680, 1708, 1764, 1830, 1839, 1952, 1960, 2016, 2135, 2196, 2205, 2352, 2440, 2452, 2520, 2562, 2745, 2928, 2940, 2989, 3065, 3360, 3416, 3528, 3660, 3678, 3843, 3920, 4270, 4291, 4392, 4410, 4704, 4880, 4904, 5040, 5124, 5490, 5517, 5856, 5880, 5978, 6130, 6405, 6832, 7056, 7320, 7356, 7686, 7840, 8540, 8582, 8784, 8820, 8967, 9195, 9760, 9808, 10080, 10248, 10980, 11034, 11760, 11956, 12260, 12810, 12873, 13664, 14112, 14640, 14712, 14945, 15372, 17080, 17164, 17568, 17640, 17934, 18390, 19215, 19616, 20496, 21455, 21960, 22068, 23520, 23912, 24520, 25620, 25746, 26901, 27585, 29280, 29424, 29890, 30037, 30744, 34160, 34328, 35280, 35868, 36780, 37393, 38430, 38619, 40992, 42910, 43920, 44136, 44835, 47824, 49040, 51240, 51492, 53802, 55170, 58848, 59780, 60074, 61488, 64365, 68320, 68656, 70560, 71736, 73560, 74786, 76860, 77238, 85820, 87840, 88272, 89670, 90111, 95648, 98080, 102480, 102984, 107604, 110340, 112179, 119560, 120148, 122976, 128730, 134505, 137312, 143472, 147120, 149572, 150185, 153720, 154476, 171640, 176544, 179340, 180222, 186965, 193095, 204960, 205968, 215208, 220680, 224358, 239120, 240296, 257460, 261751, 269010, 270333, 286944, 294240, 299144, 300370, 307440, 308952, 336537, 343280, 358680, 360444, 373930, 386190, 411936, 430416, 441360, 448716, 450555, 478240, 480592, 514920, 523502, 538020, 540666, 560895, 598288, 600740, 614880, 617904, 673074, 686560, 717360, 720888, 747860, 772380, 785253, 860832, 882720, 897432, 901110, 961184, 1029840, 1047004, 1076040, 1081332, 1121790, 1196576, 1201480, 1235808, 1308755, 1346148, 1351665, 1434720, 1441776, 1495720, 1544760, 1570506, 1682685, 1794864, 1802220, 1832257, 2059680, 2094008, 2152080, 2162664, 2243580, 2355759, 2402960, 2617510, 2692296, 2703330, 2883552, 2991440, 3089520, 3141012, 3365370, 3589728, 3604440, 3664514, 3926265, 4188016, 4304160, 4325328, 4487160, 4711518, 4805920, 5235020, 5384592, 5406660, 5496771, 5982880, 6179040, 6282024, 6730740, 7208880, 7329028, 7852530, 8376032, 8650656, 8974320, 9161285, 9423036, 10470040, 10769184, 10813320, 10993542, 11778795, 12564048, 13461480, 14417760, 14658056, 15705060, 16490313, 17948640, 18322570, 18846072, 20940080, 21626640, 21987084, 23557590, 25128096, 26922960, 27483855, 29316112, 31410120, 32980626, 36645140, 37692144, 41880160, 43253280, 43974168, 47115180, 53845920, 54967710, 58632224, 62820240, 65961252, 73290280, 75384288, 82451565, 87948336, 94230360, 109935420, 125640480, 131922504, 146580560, 164903130, 175896672, 188460720, 219870840, 263845008, 293161120, 329806260, 376921440, 439741680, 527690016, 659612520, 879483360, 1319225040, 2638450080]

約数ペア:

[(1, 2638450080), (2, 1319225040), (3, 879483360), (4, 659612520), (5, 527690016), (6, 439741680), (7, 376921440), (8, 329806260), (9, 293161120), (10, 263845008), (12, 219870840), (14, 188460720), (15, 175896672), (16, 164903130), (18, 146580560), (20, 131922504), (21, 125640480), (24, 109935420), (28, 94230360), (30, 87948336), (32, 82451565), (35, 75384288), (36, 73290280), (40, 65961252), (42, 62820240), (45, 58632224), (48, 54967710), (49, 53845920), (56, 47115180), (60, 43974168), (61, 43253280), (63, 41880160), (70, 37692144), (72, 36645140), (80, 32980626), (84, 31410120), (90, 29316112), (96, 27483855), (98, 26922960), (105, 25128096), (112, 23557590), (120, 21987084), (122, 21626640), (126, 20940080), (140, 18846072), (144, 18322570), (147, 17948640), (160, 16490313), (168, 15705060), (180, 14658056), (183, 14417760), (196, 13461480), (210, 12564048), (224, 11778795), (240, 10993542), (244, 10813320), (245, 10769184), (252, 10470040), (280, 9423036), (288, 9161285), (294, 8974320), (305, 8650656), (315, 8376032), (336, 7852530), (360, 7329028), (366, 7208880), (392, 6730740), (420, 6282024), (427, 6179040), (441, 5982880), (480, 5496771), (488, 5406660), (490, 5384592), (504, 5235020), (549, 4805920), (560, 4711518), (588, 4487160), (610, 4325328), (613, 4304160), (630, 4188016), (672, 3926265), (720, 3664514), (732, 3604440), (735, 3589728), (784, 3365370), (840, 3141012), (854, 3089520), (882, 2991440), (915, 2883552), (976, 2703330), (980, 2692296), (1008, 2617510), (1098, 2402960), (1120, 2355759), (1176, 2243580), (1220, 2162664), (1226, 2152080), (1260, 2094008), (1281, 2059680), (1440, 1832257), (1464, 1802220), (1470, 1794864), (1568, 1682685), (1680, 1570506), (1708, 1544760), (1764, 1495720), (1830, 1441776), (1839, 1434720), (1952, 1351665), (1960, 1346148), (2016, 1308755), (2135, 1235808), (2196, 1201480), (2205, 1196576), (2352, 1121790), (2440, 1081332), (2452, 1076040), (2520, 1047004), (2562, 1029840), (2745, 961184), (2928, 901110), (2940, 897432), (2989, 882720), (3065, 860832), (3360, 785253), (3416, 772380), (3528, 747860), (3660, 720888), (3678, 717360), (3843, 686560), (3920, 673074), (4270, 617904), (4291, 614880), (4392, 600740), (4410, 598288), (4704, 560895), (4880, 540666), (4904, 538020), (5040, 523502), (5124, 514920), (5490, 480592), (5517, 478240), (5856, 450555), (5880, 448716), (5978, 441360), (6130, 430416), (6405, 411936), (6832, 386190), (7056, 373930), (7320, 360444), (7356, 358680), (7686, 343280), (7840, 336537), (8540, 308952), (8582, 307440), (8784, 300370), (8820, 299144), (8967, 294240), (9195, 286944), (9760, 270333), (9808, 269010), (10080, 261751), (10248, 257460), (10980, 240296), (11034, 239120), (11760, 224358), (11956, 220680), (12260, 215208), (12810, 205968), (12873, 204960), (13664, 193095), (14112, 186965), (14640, 180222), (14712, 179340), (14945, 176544), (15372, 171640), (17080, 154476), (17164, 153720), (17568, 150185), (17640, 149572), (17934, 147120), (18390, 143472), (19215, 137312), (19616, 134505), (20496, 128730), (21455, 122976), (21960, 120148), (22068, 119560), (23520, 112179), (23912, 110340), (24520, 107604), (25620, 102984), (25746, 102480), (26901, 98080), (27585, 95648), (29280, 90111), (29424, 89670), (29890, 88272), (30037, 87840), (30744, 85820), (34160, 77238), (34328, 76860), (35280, 74786), (35868, 73560), (36780, 71736), (37393, 70560), (38430, 68656), (38619, 68320), (40992, 64365), (42910, 61488), (43920, 60074), (44136, 59780), (44835, 58848), (47824, 55170), (49040, 53802), (51240, 51492)]