27838035960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7691}}^1$

素因数の和:7882

約数の個数: 256

約数和(自身を含む): 99245260800

約数和(自身を除く): 71407224840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 139, 140, 155, 168, 186, 210, 217, 248, 278, 280, 310, 372, 417, 420, 434, 465, 556, 620, 651, 695, 744, 834, 840, 868, 930, 973, 1085, 1112, 1240, 1302, 1390, 1668, 1736, 1860, 1946, 2085, 2170, 2604, 2780, 2919, 3255, 3336, 3720, 3892, 4170, 4309, 4340, 4865, 5208, 5560, 5838, 6510, 7691, 7784, 8340, 8618, 8680, 9730, 11676, 12927, 13020, 14595, 15382, 16680, 17236, 19460, 21545, 23073, 23352, 25854, 26040, 29190, 30163, 30764, 34472, 38455, 38920, 43090, 46146, 51708, 53837, 58380, 60326, 61528, 64635, 76910, 86180, 90489, 92292, 103416, 107674, 115365, 116760, 120652, 129270, 150815, 153820, 161511, 172360, 180978, 184584, 215348, 230730, 238421, 241304, 258540, 269185, 301630, 307640, 323022, 361956, 430696, 452445, 461460, 476842, 517080, 538370, 603260, 646044, 715263, 723912, 807555, 904890, 922920, 953684, 1069049, 1076740, 1192105, 1206520, 1292088, 1430526, 1615110, 1668947, 1809780, 1907368, 2138098, 2153480, 2384210, 2861052, 3207147, 3230220, 3337894, 3576315, 3619560, 4276196, 4768420, 5006841, 5345245, 5722104, 6414294, 6460440, 6675788, 7152630, 7483343, 8344735, 8552392, 9536840, 10013682, 10690490, 12828588, 13351576, 14305260, 14966686, 16035735, 16689470, 20027364, 21380980, 22450029, 25034205, 25657176, 28610520, 29933372, 32071470, 33140519, 33378940, 37416715, 40054728, 42761960, 44900058, 50068410, 59866744, 64142940, 66281038, 66757880, 74833430, 89800116, 99421557, 100136820, 112250145, 128285880, 132562076, 149666860, 165702595, 179600232, 198843114, 200273640, 224500290, 231983633, 265124152, 299333720, 331405190, 397686228, 449000580, 463967266, 497107785, 662810380, 695950899, 795372456, 898001160, 927934532, 994215570, 1159918165, 1325620760, 1391901798, 1855869064, 1988431140, 2319836330, 2783803596, 3479754495, 3976862280, 4639672660, 5567607192, 6959508990, 9279345320, 13919017980, 27838035960]

約数ペア:

[(1, 27838035960), (2, 13919017980), (3, 9279345320), (4, 6959508990), (5, 5567607192), (6, 4639672660), (7, 3976862280), (8, 3479754495), (10, 2783803596), (12, 2319836330), (14, 1988431140), (15, 1855869064), (20, 1391901798), (21, 1325620760), (24, 1159918165), (28, 994215570), (30, 927934532), (31, 898001160), (35, 795372456), (40, 695950899), (42, 662810380), (56, 497107785), (60, 463967266), (62, 449000580), (70, 397686228), (84, 331405190), (93, 299333720), (105, 265124152), (120, 231983633), (124, 224500290), (139, 200273640), (140, 198843114), (155, 179600232), (168, 165702595), (186, 149666860), (210, 132562076), (217, 128285880), (248, 112250145), (278, 100136820), (280, 99421557), (310, 89800116), (372, 74833430), (417, 66757880), (420, 66281038), (434, 64142940), (465, 59866744), (556, 50068410), (620, 44900058), (651, 42761960), (695, 40054728), (744, 37416715), (834, 33378940), (840, 33140519), (868, 32071470), (930, 29933372), (973, 28610520), (1085, 25657176), (1112, 25034205), (1240, 22450029), (1302, 21380980), (1390, 20027364), (1668, 16689470), (1736, 16035735), (1860, 14966686), (1946, 14305260), (2085, 13351576), (2170, 12828588), (2604, 10690490), (2780, 10013682), (2919, 9536840), (3255, 8552392), (3336, 8344735), (3720, 7483343), (3892, 7152630), (4170, 6675788), (4309, 6460440), (4340, 6414294), (4865, 5722104), (5208, 5345245), (5560, 5006841), (5838, 4768420), (6510, 4276196), (7691, 3619560), (7784, 3576315), (8340, 3337894), (8618, 3230220), (8680, 3207147), (9730, 2861052), (11676, 2384210), (12927, 2153480), (13020, 2138098), (14595, 1907368), (15382, 1809780), (16680, 1668947), (17236, 1615110), (19460, 1430526), (21545, 1292088), (23073, 1206520), (23352, 1192105), (25854, 1076740), (26040, 1069049), (29190, 953684), (30163, 922920), (30764, 904890), (34472, 807555), (38455, 723912), (38920, 715263), (43090, 646044), (46146, 603260), (51708, 538370), (53837, 517080), (58380, 476842), (60326, 461460), (61528, 452445), (64635, 430696), (76910, 361956), (86180, 323022), (90489, 307640), (92292, 301630), (103416, 269185), (107674, 258540), (115365, 241304), (116760, 238421), (120652, 230730), (129270, 215348), (150815, 184584), (153820, 180978), (161511, 172360)]