220961520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 400

約数和(自身を含む): 859549152

約数和(自身を除く): 638587632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 61, 65, 72, 78, 80, 81, 86, 90, 104, 108, 117, 120, 122, 129, 130, 135, 144, 156, 162, 172, 180, 183, 195, 208, 215, 216, 234, 240, 244, 258, 260, 270, 305, 312, 324, 344, 351, 360, 366, 387, 390, 405, 430, 432, 468, 488, 516, 520, 540, 549, 559, 585, 610, 624, 645, 648, 688, 702, 720, 732, 774, 780, 793, 810, 860, 915, 936, 976, 1032, 1040, 1053, 1080, 1098, 1118, 1161, 1170, 1220, 1290, 1296, 1404, 1464, 1548, 1560, 1586, 1620, 1647, 1677, 1720, 1755, 1830, 1872, 1935, 2064, 2106, 2160, 2196, 2236, 2322, 2340, 2379, 2440, 2580, 2623, 2745, 2795, 2808, 2928, 3096, 3120, 3172, 3240, 3294, 3354, 3440, 3483, 3510, 3660, 3870, 3965, 4212, 4392, 4472, 4644, 4680, 4758, 4880, 4941, 5031, 5160, 5246, 5265, 5490, 5590, 5616, 5805, 6192, 6344, 6480, 6588, 6708, 6966, 7020, 7137, 7320, 7740, 7869, 7930, 8235, 8385, 8424, 8784, 8944, 9288, 9360, 9516, 9882, 10062, 10320, 10492, 10530, 10980, 11180, 11610, 11895, 12688, 13115, 13176, 13416, 13932, 14040, 14274, 14640, 15093, 15480, 15738, 15860, 16470, 16770, 16848, 17415, 18576, 19032, 19764, 20124, 20984, 21060, 21411, 21960, 22360, 23220, 23607, 23790, 24705, 25155, 26230, 26352, 26832, 27864, 28080, 28548, 30186, 30960, 31476, 31720, 32940, 33540, 34099, 34830, 35685, 38064, 39345, 39528, 40248, 41968, 42120, 42822, 43920, 44720, 45279, 46440, 47214, 47580, 49410, 50310, 52460, 55728, 57096, 60372, 62952, 63440, 64233, 65880, 67080, 68198, 69660, 70821, 71370, 75465, 78690, 79056, 80496, 84240, 85644, 90558, 92880, 94428, 95160, 98820, 100620, 102297, 104920, 107055, 114192, 118035, 120744, 125904, 128466, 131760, 134160, 136396, 139320, 141642, 142740, 150930, 157380, 170495, 171288, 181116, 188856, 190320, 197640, 201240, 204594, 209840, 212463, 214110, 226395, 236070, 241488, 256932, 272792, 278640, 283284, 285480, 301860, 306891, 314760, 321165, 340990, 342576, 354105, 362232, 377712, 395280, 402480, 409188, 424926, 428220, 452790, 472140, 511485, 513864, 545584, 566568, 570960, 603720, 613782, 629520, 642330, 681980, 708210, 724464, 818376, 849852, 856440, 905580, 920673, 944280, 1022970, 1027728, 1062315, 1133136, 1207440, 1227564, 1284660, 1363960, 1416420, 1534455, 1636752, 1699704, 1712880, 1811160, 1841346, 1888560, 2045940, 2124630, 2455128, 2569320, 2727920, 2762019, 2832840, 3068910, 3399408, 3622320, 3682692, 4091880, 4249260, 4603365, 4910256, 5138640, 5524038, 5665680, 6137820, 7365384, 8183760, 8498520, 9206730, 11048076, 12275640, 13810095, 14730768, 16997040, 18413460, 22096152, 24551280, 27620190, 36826920, 44192304, 55240380, 73653840, 110480760, 220961520]

約数ペア:

[(1, 220961520), (2, 110480760), (3, 73653840), (4, 55240380), (5, 44192304), (6, 36826920), (8, 27620190), (9, 24551280), (10, 22096152), (12, 18413460), (13, 16997040), (15, 14730768), (16, 13810095), (18, 12275640), (20, 11048076), (24, 9206730), (26, 8498520), (27, 8183760), (30, 7365384), (36, 6137820), (39, 5665680), (40, 5524038), (43, 5138640), (45, 4910256), (48, 4603365), (52, 4249260), (54, 4091880), (60, 3682692), (61, 3622320), (65, 3399408), (72, 3068910), (78, 2832840), (80, 2762019), (81, 2727920), (86, 2569320), (90, 2455128), (104, 2124630), (108, 2045940), (117, 1888560), (120, 1841346), (122, 1811160), (129, 1712880), (130, 1699704), (135, 1636752), (144, 1534455), (156, 1416420), (162, 1363960), (172, 1284660), (180, 1227564), (183, 1207440), (195, 1133136), (208, 1062315), (215, 1027728), (216, 1022970), (234, 944280), (240, 920673), (244, 905580), (258, 856440), (260, 849852), (270, 818376), (305, 724464), (312, 708210), (324, 681980), (344, 642330), (351, 629520), (360, 613782), (366, 603720), (387, 570960), (390, 566568), (405, 545584), (430, 513864), (432, 511485), (468, 472140), (488, 452790), (516, 428220), (520, 424926), (540, 409188), (549, 402480), (559, 395280), (585, 377712), (610, 362232), (624, 354105), (645, 342576), (648, 340990), (688, 321165), (702, 314760), (720, 306891), (732, 301860), (774, 285480), (780, 283284), (793, 278640), (810, 272792), (860, 256932), (915, 241488), (936, 236070), (976, 226395), (1032, 214110), (1040, 212463), (1053, 209840), (1080, 204594), (1098, 201240), (1118, 197640), (1161, 190320), (1170, 188856), (1220, 181116), (1290, 171288), (1296, 170495), (1404, 157380), (1464, 150930), (1548, 142740), (1560, 141642), (1586, 139320), (1620, 136396), (1647, 134160), (1677, 131760), (1720, 128466), (1755, 125904), (1830, 120744), (1872, 118035), (1935, 114192), (2064, 107055), (2106, 104920), (2160, 102297), (2196, 100620), (2236, 98820), (2322, 95160), (2340, 94428), (2379, 92880), (2440, 90558), (2580, 85644), (2623, 84240), (2745, 80496), (2795, 79056), (2808, 78690), (2928, 75465), (3096, 71370), (3120, 70821), (3172, 69660), (3240, 68198), (3294, 67080), (3354, 65880), (3440, 64233), (3483, 63440), (3510, 62952), (3660, 60372), (3870, 57096), (3965, 55728), (4212, 52460), (4392, 50310), (4472, 49410), (4644, 47580), (4680, 47214), (4758, 46440), (4880, 45279), (4941, 44720), (5031, 43920), (5160, 42822), (5246, 42120), (5265, 41968), (5490, 40248), (5590, 39528), (5616, 39345), (5805, 38064), (6192, 35685), (6344, 34830), (6480, 34099), (6588, 33540), (6708, 32940), (6966, 31720), (7020, 31476), (7137, 30960), (7320, 30186), (7740, 28548), (7869, 28080), (7930, 27864), (8235, 26832), (8385, 26352), (8424, 26230), (8784, 25155), (8944, 24705), (9288, 23790), (9360, 23607), (9516, 23220), (9882, 22360), (10062, 21960), (10320, 21411), (10492, 21060), (10530, 20984), (10980, 20124), (11180, 19764), (11610, 19032), (11895, 18576), (12688, 17415), (13115, 16848), (13176, 16770), (13416, 16470), (13932, 15860), (14040, 15738), (14274, 15480), (14640, 15093)]