21268086120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 384

約数和(自身を含む): 73389888000

約数和(自身を除く): 52121801880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 79, 87, 90, 107, 116, 120, 145, 158, 174, 180, 214, 232, 237, 241, 261, 290, 316, 321, 348, 360, 395, 428, 435, 474, 482, 522, 535, 580, 632, 642, 696, 711, 723, 790, 856, 870, 948, 963, 964, 1044, 1070, 1160, 1185, 1205, 1284, 1305, 1422, 1446, 1580, 1605, 1740, 1896, 1926, 1928, 2088, 2140, 2169, 2291, 2370, 2410, 2568, 2610, 2844, 2892, 3103, 3160, 3210, 3480, 3555, 3615, 3852, 4280, 4338, 4582, 4740, 4815, 4820, 5220, 5688, 5784, 6206, 6420, 6873, 6989, 7110, 7230, 7704, 8453, 8676, 9164, 9309, 9480, 9630, 9640, 10440, 10845, 11455, 12412, 12840, 13746, 13978, 14220, 14460, 15515, 16906, 17352, 18328, 18618, 19039, 19260, 20619, 20967, 21690, 22910, 24824, 25359, 25787, 27492, 27927, 27956, 28440, 28920, 31030, 33812, 34365, 34945, 37236, 38078, 38520, 41238, 41934, 42265, 43380, 45820, 46545, 50718, 51574, 54984, 55854, 55912, 57117, 62060, 62901, 67624, 68730, 69890, 74472, 76077, 76156, 77361, 82476, 83868, 84530, 86760, 91640, 93090, 95195, 101436, 103095, 103148, 104835, 111708, 114234, 124120, 125802, 126795, 128935, 137460, 139635, 139780, 152154, 152312, 154722, 164952, 167736, 169060, 171351, 186180, 190390, 202872, 206190, 206296, 209670, 223416, 228468, 232083, 245137, 251604, 253590, 257870, 274920, 279270, 279560, 285585, 304308, 309444, 314505, 338120, 342702, 372360, 380385, 380780, 386805, 412380, 419340, 456936, 464166, 490274, 503208, 507180, 515740, 552131, 558540, 571170, 608616, 618888, 629010, 685404, 735411, 747823, 760770, 761560, 773610, 824760, 838680, 856755, 928332, 980548, 1014360, 1031480, 1104262, 1117080, 1142340, 1160415, 1225685, 1258020, 1370808, 1470822, 1495646, 1521540, 1547220, 1656393, 1713510, 1856664, 1961096, 2037173, 2206233, 2208524, 2243469, 2284680, 2320830, 2451370, 2516040, 2760655, 2941644, 2991292, 3043080, 3094440, 3312786, 3427020, 3677055, 3739115, 4074346, 4412466, 4417048, 4486938, 4641660, 4902740, 4969179, 5521310, 5883288, 5982584, 6111519, 6625572, 6730407, 6854040, 7354110, 7478230, 8148692, 8281965, 8824932, 8973876, 9283320, 9805480, 9938358, 10185865, 11031165, 11042620, 11217345, 12223038, 13251144, 13460814, 14708220, 14956460, 16297384, 16563930, 17649864, 17947752, 18334557, 19876716, 20371730, 22062330, 22085240, 22434690, 24446076, 24845895, 26921628, 29416440, 29912920, 30557595, 33127860, 33652035, 36669114, 39753432, 40743460, 44124660, 44869380, 48892152, 49691790, 53843256, 59078017, 61115190, 66255720, 67304070, 73338228, 81486920, 88249320, 89738760, 91672785, 99383580, 118156034, 122230380, 134608140, 146676456, 177234051, 183345570, 198767160, 236312068, 244460760, 269216280, 295390085, 354468102, 366691140, 472624136, 531702153, 590780170, 708936204, 733382280, 886170255, 1063404306, 1181560340, 1417872408, 1772340510, 2126808612, 2363120680, 2658510765, 3544681020, 4253617224, 5317021530, 7089362040, 10634043060, 21268086120]

約数ペア:

[(1, 21268086120), (2, 10634043060), (3, 7089362040), (4, 5317021530), (5, 4253617224), (6, 3544681020), (8, 2658510765), (9, 2363120680), (10, 2126808612), (12, 1772340510), (15, 1417872408), (18, 1181560340), (20, 1063404306), (24, 886170255), (29, 733382280), (30, 708936204), (36, 590780170), (40, 531702153), (45, 472624136), (58, 366691140), (60, 354468102), (72, 295390085), (79, 269216280), (87, 244460760), (90, 236312068), (107, 198767160), (116, 183345570), (120, 177234051), (145, 146676456), (158, 134608140), (174, 122230380), (180, 118156034), (214, 99383580), (232, 91672785), (237, 89738760), (241, 88249320), (261, 81486920), (290, 73338228), (316, 67304070), (321, 66255720), (348, 61115190), (360, 59078017), (395, 53843256), (428, 49691790), (435, 48892152), (474, 44869380), (482, 44124660), (522, 40743460), (535, 39753432), (580, 36669114), (632, 33652035), (642, 33127860), (696, 30557595), (711, 29912920), (723, 29416440), (790, 26921628), (856, 24845895), (870, 24446076), (948, 22434690), (963, 22085240), (964, 22062330), (1044, 20371730), (1070, 19876716), (1160, 18334557), (1185, 17947752), (1205, 17649864), (1284, 16563930), (1305, 16297384), (1422, 14956460), (1446, 14708220), (1580, 13460814), (1605, 13251144), (1740, 12223038), (1896, 11217345), (1926, 11042620), (1928, 11031165), (2088, 10185865), (2140, 9938358), (2169, 9805480), (2291, 9283320), (2370, 8973876), (2410, 8824932), (2568, 8281965), (2610, 8148692), (2844, 7478230), (2892, 7354110), (3103, 6854040), (3160, 6730407), (3210, 6625572), (3480, 6111519), (3555, 5982584), (3615, 5883288), (3852, 5521310), (4280, 4969179), (4338, 4902740), (4582, 4641660), (4740, 4486938), (4815, 4417048), (4820, 4412466), (5220, 4074346), (5688, 3739115), (5784, 3677055), (6206, 3427020), (6420, 3312786), (6873, 3094440), (6989, 3043080), (7110, 2991292), (7230, 2941644), (7704, 2760655), (8453, 2516040), (8676, 2451370), (9164, 2320830), (9309, 2284680), (9480, 2243469), (9630, 2208524), (9640, 2206233), (10440, 2037173), (10845, 1961096), (11455, 1856664), (12412, 1713510), (12840, 1656393), (13746, 1547220), (13978, 1521540), (14220, 1495646), (14460, 1470822), (15515, 1370808), (16906, 1258020), (17352, 1225685), (18328, 1160415), (18618, 1142340), (19039, 1117080), (19260, 1104262), (20619, 1031480), (20967, 1014360), (21690, 980548), (22910, 928332), (24824, 856755), (25359, 838680), (25787, 824760), (27492, 773610), (27927, 761560), (27956, 760770), (28440, 747823), (28920, 735411), (31030, 685404), (33812, 629010), (34365, 618888), (34945, 608616), (37236, 571170), (38078, 558540), (38520, 552131), (41238, 515740), (41934, 507180), (42265, 503208), (43380, 490274), (45820, 464166), (46545, 456936), (50718, 419340), (51574, 412380), (54984, 386805), (55854, 380780), (55912, 380385), (57117, 372360), (62060, 342702), (62901, 338120), (67624, 314505), (68730, 309444), (69890, 304308), (74472, 285585), (76077, 279560), (76156, 279270), (77361, 274920), (82476, 257870), (83868, 253590), (84530, 251604), (86760, 245137), (91640, 232083), (93090, 228468), (95195, 223416), (101436, 209670), (103095, 206296), (103148, 206190), (104835, 202872), (111708, 190390), (114234, 186180), (124120, 171351), (125802, 169060), (126795, 167736), (128935, 164952), (137460, 154722), (139635, 152312), (139780, 152154)]