423806760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:828

約数の個数: 192

約数和(自身を含む): 1496411280

約数和(自身を除く): 1072604520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 137, 156, 180, 195, 234, 260, 274, 312, 360, 390, 411, 468, 520, 548, 585, 661, 685, 780, 822, 936, 1096, 1170, 1233, 1322, 1370, 1560, 1644, 1781, 1983, 2055, 2340, 2466, 2644, 2740, 3288, 3305, 3562, 3966, 4110, 4680, 4932, 5288, 5343, 5480, 5949, 6165, 6610, 7124, 7932, 8220, 8593, 8905, 9864, 9915, 10686, 11898, 12330, 13220, 14248, 15864, 16029, 16440, 17186, 17810, 19830, 21372, 23796, 24660, 25779, 26440, 26715, 29745, 32058, 34372, 35620, 39660, 42744, 42965, 47592, 49320, 51558, 53430, 59490, 64116, 68744, 71240, 77337, 79320, 80145, 85930, 90557, 103116, 106860, 118980, 128232, 128895, 154674, 160290, 171860, 181114, 206232, 213720, 237960, 257790, 271671, 309348, 320580, 343720, 362228, 386685, 452785, 515580, 543342, 618696, 641160, 724456, 773370, 815013, 905570, 1031160, 1086684, 1177241, 1358355, 1546740, 1630026, 1811140, 2173368, 2354482, 2716710, 3093480, 3260052, 3531723, 3622280, 4075065, 4708964, 5433420, 5886205, 6520104, 7063446, 8150130, 9417928, 10595169, 10866840, 11772410, 14126892, 16300260, 17658615, 21190338, 23544820, 28253784, 32600520, 35317230, 42380676, 47089640, 52975845, 70634460, 84761352, 105951690, 141268920, 211903380, 423806760]

約数ペア:

[(1, 423806760), (2, 211903380), (3, 141268920), (4, 105951690), (5, 84761352), (6, 70634460), (8, 52975845), (9, 47089640), (10, 42380676), (12, 35317230), (13, 32600520), (15, 28253784), (18, 23544820), (20, 21190338), (24, 17658615), (26, 16300260), (30, 14126892), (36, 11772410), (39, 10866840), (40, 10595169), (45, 9417928), (52, 8150130), (60, 7063446), (65, 6520104), (72, 5886205), (78, 5433420), (90, 4708964), (104, 4075065), (117, 3622280), (120, 3531723), (130, 3260052), (137, 3093480), (156, 2716710), (180, 2354482), (195, 2173368), (234, 1811140), (260, 1630026), (274, 1546740), (312, 1358355), (360, 1177241), (390, 1086684), (411, 1031160), (468, 905570), (520, 815013), (548, 773370), (585, 724456), (661, 641160), (685, 618696), (780, 543342), (822, 515580), (936, 452785), (1096, 386685), (1170, 362228), (1233, 343720), (1322, 320580), (1370, 309348), (1560, 271671), (1644, 257790), (1781, 237960), (1983, 213720), (2055, 206232), (2340, 181114), (2466, 171860), (2644, 160290), (2740, 154674), (3288, 128895), (3305, 128232), (3562, 118980), (3966, 106860), (4110, 103116), (4680, 90557), (4932, 85930), (5288, 80145), (5343, 79320), (5480, 77337), (5949, 71240), (6165, 68744), (6610, 64116), (7124, 59490), (7932, 53430), (8220, 51558), (8593, 49320), (8905, 47592), (9864, 42965), (9915, 42744), (10686, 39660), (11898, 35620), (12330, 34372), (13220, 32058), (14248, 29745), (15864, 26715), (16029, 26440), (16440, 25779), (17186, 24660), (17810, 23796), (19830, 21372)]