470850940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 1254113280

約数和(自身を除く): 783262340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 53, 62, 70, 89, 92, 106, 115, 124, 140, 155, 161, 178, 212, 217, 230, 265, 310, 322, 356, 371, 434, 445, 460, 530, 620, 623, 644, 713, 742, 805, 868, 890, 1060, 1085, 1219, 1246, 1426, 1484, 1610, 1643, 1780, 1855, 2047, 2170, 2438, 2492, 2759, 2852, 3115, 3220, 3286, 3565, 3710, 4094, 4340, 4717, 4876, 4991, 5518, 6095, 6230, 6572, 7130, 7420, 8188, 8215, 8533, 9434, 9982, 10235, 11036, 11501, 12190, 12460, 13795, 14260, 14329, 16430, 17066, 18868, 19313, 19964, 20470, 23002, 23585, 24380, 24955, 27590, 28658, 32860, 33019, 34132, 37789, 38626, 40940, 42665, 46004, 47170, 49910, 55180, 57316, 57505, 63457, 66038, 71645, 75578, 77252, 85330, 94340, 96565, 99820, 108491, 115010, 126914, 132076, 143290, 146227, 151156, 165095, 170660, 188945, 193130, 216982, 230020, 253828, 264523, 286580, 292454, 317285, 330190, 377890, 386260, 433964, 444199, 529046, 542455, 584908, 634570, 660380, 731135, 755780, 759437, 888398, 1023589, 1058092, 1084910, 1269140, 1322615, 1462270, 1518874, 1776796, 2047178, 2169820, 2220995, 2645230, 2924540, 3037748, 3363221, 3797185, 4094356, 4441990, 5117945, 5290460, 6726442, 7594370, 8883980, 10235890, 13452884, 15188740, 16816105, 20471780, 23542547, 33632210, 47085094, 67264420, 94170188, 117712735, 235425470, 470850940]

約数ペア:

[(1, 470850940), (2, 235425470), (4, 117712735), (5, 94170188), (7, 67264420), (10, 47085094), (14, 33632210), (20, 23542547), (23, 20471780), (28, 16816105), (31, 15188740), (35, 13452884), (46, 10235890), (53, 8883980), (62, 7594370), (70, 6726442), (89, 5290460), (92, 5117945), (106, 4441990), (115, 4094356), (124, 3797185), (140, 3363221), (155, 3037748), (161, 2924540), (178, 2645230), (212, 2220995), (217, 2169820), (230, 2047178), (265, 1776796), (310, 1518874), (322, 1462270), (356, 1322615), (371, 1269140), (434, 1084910), (445, 1058092), (460, 1023589), (530, 888398), (620, 759437), (623, 755780), (644, 731135), (713, 660380), (742, 634570), (805, 584908), (868, 542455), (890, 529046), (1060, 444199), (1085, 433964), (1219, 386260), (1246, 377890), (1426, 330190), (1484, 317285), (1610, 292454), (1643, 286580), (1780, 264523), (1855, 253828), (2047, 230020), (2170, 216982), (2438, 193130), (2492, 188945), (2759, 170660), (2852, 165095), (3115, 151156), (3220, 146227), (3286, 143290), (3565, 132076), (3710, 126914), (4094, 115010), (4340, 108491), (4717, 99820), (4876, 96565), (4991, 94340), (5518, 85330), (6095, 77252), (6230, 75578), (6572, 71645), (7130, 66038), (7420, 63457), (8188, 57505), (8215, 57316), (8533, 55180), (9434, 49910), (9982, 47170), (10235, 46004), (11036, 42665), (11501, 40940), (12190, 38626), (12460, 37789), (13795, 34132), (14260, 33019), (14329, 32860), (16430, 28658), (17066, 27590), (18868, 24955), (19313, 24380), (19964, 23585), (20470, 23002)]