1261883520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 384

約数和(自身を含む): 4643758080

約数和(自身を除く): 3381874560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 64, 72, 74, 80, 90, 93, 96, 111, 120, 124, 128, 144, 148, 155, 160, 180, 185, 186, 191, 192, 222, 240, 248, 279, 288, 296, 310, 320, 333, 360, 370, 372, 382, 384, 444, 465, 480, 496, 555, 558, 573, 576, 592, 620, 640, 666, 720, 740, 744, 764, 888, 930, 955, 960, 992, 1110, 1116, 1146, 1147, 1152, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1528, 1665, 1719, 1776, 1860, 1910, 1920, 1984, 2220, 2232, 2292, 2294, 2368, 2480, 2664, 2790, 2865, 2880, 2960, 2976, 3056, 3330, 3438, 3441, 3552, 3720, 3820, 3968, 4440, 4464, 4584, 4588, 4736, 4960, 5328, 5580, 5730, 5735, 5760, 5920, 5921, 5952, 6112, 6660, 6876, 6882, 7067, 7104, 7440, 7640, 8595, 8880, 8928, 9168, 9176, 9920, 10323, 10656, 11160, 11460, 11470, 11840, 11842, 11904, 12224, 13320, 13752, 13764, 14134, 14208, 14880, 15280, 17190, 17205, 17760, 17763, 17856, 18336, 18352, 19840, 20646, 21201, 21312, 22320, 22920, 22940, 23680, 23684, 24448, 26640, 27504, 27528, 28268, 29605, 29760, 30560, 34380, 34410, 35335, 35520, 35526, 35712, 36672, 36704, 41292, 42402, 42624, 44640, 45840, 45880, 47368, 51615, 53280, 53289, 55008, 55056, 56536, 59210, 59520, 61120, 63603, 68760, 68820, 70670, 71040, 71052, 73344, 73408, 82584, 84804, 88815, 89280, 91680, 91760, 94736, 103230, 106005, 106560, 106578, 110016, 110112, 113072, 118420, 122240, 127206, 137520, 137640, 141340, 142104, 146816, 165168, 169608, 177630, 178560, 183360, 183520, 189472, 206460, 212010, 213120, 213156, 219077, 220032, 220224, 226144, 236840, 254412, 266445, 275040, 275280, 282680, 284208, 318015, 330336, 339216, 355260, 366720, 367040, 378944, 412920, 424020, 426312, 438154, 440448, 452288, 473680, 508824, 532890, 550080, 550560, 565360, 568416, 636030, 657231, 660672, 678432, 710520, 734080, 757888, 825840, 848040, 852624, 876308, 904576, 947360, 1017648, 1065780, 1095385, 1100160, 1101120, 1130720, 1136832, 1272060, 1314462, 1321344, 1356864, 1421040, 1651680, 1696080, 1705248, 1752616, 1894720, 1971693, 2035296, 2131560, 2190770, 2202240, 2261440, 2273664, 2544120, 2628924, 2713728, 2842080, 3286155, 3303360, 3392160, 3410496, 3505232, 3789440, 3943386, 4070592, 4263120, 4381540, 4522880, 5088240, 5257848, 5684160, 6572310, 6606720, 6784320, 6820992, 7010464, 7886772, 8141184, 8526240, 8763080, 9858465, 10176480, 10515696, 11368320, 13144620, 13568640, 14020928, 15773544, 17052480, 17526160, 19716930, 20352960, 21031392, 26289240, 28041856, 31547088, 34104960, 35052320, 39433860, 40705920, 42062784, 52578480, 63094176, 70104640, 78867720, 84125568, 105156960, 126188352, 140209280, 157735440, 210313920, 252376704, 315470880, 420627840, 630941760, 1261883520]

約数ペア:

[(1, 1261883520), (2, 630941760), (3, 420627840), (4, 315470880), (5, 252376704), (6, 210313920), (8, 157735440), (9, 140209280), (10, 126188352), (12, 105156960), (15, 84125568), (16, 78867720), (18, 70104640), (20, 63094176), (24, 52578480), (30, 42062784), (31, 40705920), (32, 39433860), (36, 35052320), (37, 34104960), (40, 31547088), (45, 28041856), (48, 26289240), (60, 21031392), (62, 20352960), (64, 19716930), (72, 17526160), (74, 17052480), (80, 15773544), (90, 14020928), (93, 13568640), (96, 13144620), (111, 11368320), (120, 10515696), (124, 10176480), (128, 9858465), (144, 8763080), (148, 8526240), (155, 8141184), (160, 7886772), (180, 7010464), (185, 6820992), (186, 6784320), (191, 6606720), (192, 6572310), (222, 5684160), (240, 5257848), (248, 5088240), (279, 4522880), (288, 4381540), (296, 4263120), (310, 4070592), (320, 3943386), (333, 3789440), (360, 3505232), (370, 3410496), (372, 3392160), (382, 3303360), (384, 3286155), (444, 2842080), (465, 2713728), (480, 2628924), (496, 2544120), (555, 2273664), (558, 2261440), (573, 2202240), (576, 2190770), (592, 2131560), (620, 2035296), (640, 1971693), (666, 1894720), (720, 1752616), (740, 1705248), (744, 1696080), (764, 1651680), (888, 1421040), (930, 1356864), (955, 1321344), (960, 1314462), (992, 1272060), (1110, 1136832), (1116, 1130720), (1146, 1101120), (1147, 1100160), (1152, 1095385), (1184, 1065780), (1240, 1017648), (1332, 947360), (1395, 904576), (1440, 876308), (1480, 852624), (1488, 848040), (1528, 825840), (1665, 757888), (1719, 734080), (1776, 710520), (1860, 678432), (1910, 660672), (1920, 657231), (1984, 636030), (2220, 568416), (2232, 565360), (2292, 550560), (2294, 550080), (2368, 532890), (2480, 508824), (2664, 473680), (2790, 452288), (2865, 440448), (2880, 438154), (2960, 426312), (2976, 424020), (3056, 412920), (3330, 378944), (3438, 367040), (3441, 366720), (3552, 355260), (3720, 339216), (3820, 330336), (3968, 318015), (4440, 284208), (4464, 282680), (4584, 275280), (4588, 275040), (4736, 266445), (4960, 254412), (5328, 236840), (5580, 226144), (5730, 220224), (5735, 220032), (5760, 219077), (5920, 213156), (5921, 213120), (5952, 212010), (6112, 206460), (6660, 189472), (6876, 183520), (6882, 183360), (7067, 178560), (7104, 177630), (7440, 169608), (7640, 165168), (8595, 146816), (8880, 142104), (8928, 141340), (9168, 137640), (9176, 137520), (9920, 127206), (10323, 122240), (10656, 118420), (11160, 113072), (11460, 110112), (11470, 110016), (11840, 106578), (11842, 106560), (11904, 106005), (12224, 103230), (13320, 94736), (13752, 91760), (13764, 91680), (14134, 89280), (14208, 88815), (14880, 84804), (15280, 82584), (17190, 73408), (17205, 73344), (17760, 71052), (17763, 71040), (17856, 70670), (18336, 68820), (18352, 68760), (19840, 63603), (20646, 61120), (21201, 59520), (21312, 59210), (22320, 56536), (22920, 55056), (22940, 55008), (23680, 53289), (23684, 53280), (24448, 51615), (26640, 47368), (27504, 45880), (27528, 45840), (28268, 44640), (29605, 42624), (29760, 42402), (30560, 41292), (34380, 36704), (34410, 36672), (35335, 35712), (35520, 35526)]