121909320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 461664000

約数和(自身を除く): 339754680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 457, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 914, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1371, 1404, 1482, 1560, 1710, 1755, 1828, 1976, 2052, 2223, 2280, 2285, 2340, 2470, 2565, 2742, 2808, 2964, 3420, 3510, 3656, 3705, 4104, 4113, 4446, 4570, 4680, 4940, 5130, 5484, 5928, 5941, 6669, 6840, 6855, 7020, 7410, 8226, 8683, 8892, 9140, 9880, 10260, 10968, 11115, 11882, 12339, 13338, 13710, 14040, 14820, 16452, 17366, 17784, 17823, 18280, 20520, 20565, 22230, 23764, 24678, 26049, 26676, 27420, 29640, 29705, 32904, 33345, 34732, 35646, 41130, 43415, 44460, 47528, 49356, 52098, 53352, 53469, 54840, 59410, 61695, 66690, 69464, 71292, 78147, 82260, 86830, 88920, 89115, 98712, 104196, 106938, 112879, 118820, 123390, 130245, 133380, 142584, 156294, 160407, 164520, 173660, 178230, 208392, 213876, 225758, 234441, 237640, 246780, 260490, 266760, 267345, 312588, 320814, 338637, 347320, 356460, 390735, 427752, 451516, 468882, 493560, 520980, 534690, 564395, 625176, 641628, 677274, 712920, 781470, 802035, 903032, 937764, 1015911, 1041960, 1069380, 1128790, 1172205, 1283256, 1354548, 1562940, 1604070, 1693185, 1875528, 2031822, 2138760, 2257580, 2344410, 2709096, 3047733, 3125880, 3208140, 3386370, 4063644, 4515160, 4688820, 5079555, 6095466, 6416280, 6772740, 8127288, 9377640, 10159110, 12190932, 13545480, 15238665, 20318220, 24381864, 30477330, 40636440, 60954660, 121909320]

約数ペア:

[(1, 121909320), (2, 60954660), (3, 40636440), (4, 30477330), (5, 24381864), (6, 20318220), (8, 15238665), (9, 13545480), (10, 12190932), (12, 10159110), (13, 9377640), (15, 8127288), (18, 6772740), (19, 6416280), (20, 6095466), (24, 5079555), (26, 4688820), (27, 4515160), (30, 4063644), (36, 3386370), (38, 3208140), (39, 3125880), (40, 3047733), (45, 2709096), (52, 2344410), (54, 2257580), (57, 2138760), (60, 2031822), (65, 1875528), (72, 1693185), (76, 1604070), (78, 1562940), (90, 1354548), (95, 1283256), (104, 1172205), (108, 1128790), (114, 1069380), (117, 1041960), (120, 1015911), (130, 937764), (135, 903032), (152, 802035), (156, 781470), (171, 712920), (180, 677274), (190, 641628), (195, 625176), (216, 564395), (228, 534690), (234, 520980), (247, 493560), (260, 468882), (270, 451516), (285, 427752), (312, 390735), (342, 356460), (351, 347320), (360, 338637), (380, 320814), (390, 312588), (456, 267345), (457, 266760), (468, 260490), (494, 246780), (513, 237640), (520, 234441), (540, 225758), (570, 213876), (585, 208392), (684, 178230), (702, 173660), (741, 164520), (760, 160407), (780, 156294), (855, 142584), (914, 133380), (936, 130245), (988, 123390), (1026, 118820), (1080, 112879), (1140, 106938), (1170, 104196), (1235, 98712), (1368, 89115), (1371, 88920), (1404, 86830), (1482, 82260), (1560, 78147), (1710, 71292), (1755, 69464), (1828, 66690), (1976, 61695), (2052, 59410), (2223, 54840), (2280, 53469), (2285, 53352), (2340, 52098), (2470, 49356), (2565, 47528), (2742, 44460), (2808, 43415), (2964, 41130), (3420, 35646), (3510, 34732), (3656, 33345), (3705, 32904), (4104, 29705), (4113, 29640), (4446, 27420), (4570, 26676), (4680, 26049), (4940, 24678), (5130, 23764), (5484, 22230), (5928, 20565), (5941, 20520), (6669, 18280), (6840, 17823), (6855, 17784), (7020, 17366), (7410, 16452), (8226, 14820), (8683, 14040), (8892, 13710), (9140, 13338), (9880, 12339), (10260, 11882), (10968, 11115)]