473440680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 1658880000

約数和(自身を除く): 1185439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 79, 90, 93, 108, 120, 124, 135, 155, 158, 179, 180, 186, 216, 237, 248, 270, 279, 310, 316, 358, 360, 372, 395, 465, 474, 537, 540, 558, 620, 632, 711, 716, 744, 790, 837, 895, 930, 948, 1074, 1080, 1116, 1185, 1240, 1395, 1422, 1432, 1580, 1611, 1674, 1790, 1860, 1896, 2133, 2148, 2232, 2370, 2449, 2685, 2790, 2844, 3160, 3222, 3348, 3555, 3580, 3720, 4185, 4266, 4296, 4740, 4833, 4898, 5370, 5549, 5580, 5688, 6444, 6696, 7110, 7160, 7347, 8055, 8370, 8532, 9480, 9666, 9796, 10665, 10740, 11098, 11160, 12245, 12888, 14141, 14220, 14694, 16110, 16647, 16740, 17064, 19332, 19592, 21330, 21480, 22041, 22196, 24165, 24490, 27745, 28282, 28440, 29388, 32220, 33294, 33480, 36735, 38664, 42423, 42660, 44082, 44392, 48330, 48980, 49941, 55490, 56564, 58776, 64440, 66123, 66588, 70705, 73470, 83235, 84846, 85320, 88164, 96660, 97960, 99882, 110205, 110980, 113128, 127269, 132246, 133176, 141410, 146940, 149823, 166470, 169692, 176328, 193320, 199764, 212115, 220410, 221960, 249705, 254538, 264492, 282820, 293880, 299646, 330615, 332940, 339384, 381807, 399528, 424230, 438371, 440820, 499410, 509076, 528984, 565640, 599292, 636345, 661230, 665880, 749115, 763614, 848460, 876742, 881640, 998820, 1018152, 1198584, 1272690, 1315113, 1322460, 1498230, 1527228, 1696920, 1753484, 1909035, 1997640, 2191855, 2545380, 2630226, 2644920, 2996460, 3054456, 3506968, 3818070, 3945339, 4383710, 5090760, 5260452, 5992920, 6575565, 7636140, 7890678, 8767420, 10520904, 11836017, 13151130, 15272280, 15781356, 17534840, 19726695, 23672034, 26302260, 31562712, 39453390, 47344068, 52604520, 59180085, 78906780, 94688136, 118360170, 157813560, 236720340, 473440680]

約数ペア:

[(1, 473440680), (2, 236720340), (3, 157813560), (4, 118360170), (5, 94688136), (6, 78906780), (8, 59180085), (9, 52604520), (10, 47344068), (12, 39453390), (15, 31562712), (18, 26302260), (20, 23672034), (24, 19726695), (27, 17534840), (30, 15781356), (31, 15272280), (36, 13151130), (40, 11836017), (45, 10520904), (54, 8767420), (60, 7890678), (62, 7636140), (72, 6575565), (79, 5992920), (90, 5260452), (93, 5090760), (108, 4383710), (120, 3945339), (124, 3818070), (135, 3506968), (155, 3054456), (158, 2996460), (179, 2644920), (180, 2630226), (186, 2545380), (216, 2191855), (237, 1997640), (248, 1909035), (270, 1753484), (279, 1696920), (310, 1527228), (316, 1498230), (358, 1322460), (360, 1315113), (372, 1272690), (395, 1198584), (465, 1018152), (474, 998820), (537, 881640), (540, 876742), (558, 848460), (620, 763614), (632, 749115), (711, 665880), (716, 661230), (744, 636345), (790, 599292), (837, 565640), (895, 528984), (930, 509076), (948, 499410), (1074, 440820), (1080, 438371), (1116, 424230), (1185, 399528), (1240, 381807), (1395, 339384), (1422, 332940), (1432, 330615), (1580, 299646), (1611, 293880), (1674, 282820), (1790, 264492), (1860, 254538), (1896, 249705), (2133, 221960), (2148, 220410), (2232, 212115), (2370, 199764), (2449, 193320), (2685, 176328), (2790, 169692), (2844, 166470), (3160, 149823), (3222, 146940), (3348, 141410), (3555, 133176), (3580, 132246), (3720, 127269), (4185, 113128), (4266, 110980), (4296, 110205), (4740, 99882), (4833, 97960), (4898, 96660), (5370, 88164), (5549, 85320), (5580, 84846), (5688, 83235), (6444, 73470), (6696, 70705), (7110, 66588), (7160, 66123), (7347, 64440), (8055, 58776), (8370, 56564), (8532, 55490), (9480, 49941), (9666, 48980), (9796, 48330), (10665, 44392), (10740, 44082), (11098, 42660), (11160, 42423), (12245, 38664), (12888, 36735), (14141, 33480), (14220, 33294), (14694, 32220), (16110, 29388), (16647, 28440), (16740, 28282), (17064, 27745), (19332, 24490), (19592, 24165), (21330, 22196), (21480, 22041)]