1905387120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2289

約数の個数: 360

約数和(自身を含む): 7922412576

約数和(自身を除く): 6017025456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 169, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 560, 585, 624, 630, 676, 720, 728, 780, 819, 840, 845, 910, 936, 1008, 1014, 1040, 1092, 1170, 1183, 1260, 1352, 1365, 1456, 1521, 1560, 1638, 1680, 1690, 1820, 1872, 2028, 2184, 2237, 2340, 2366, 2520, 2535, 2704, 2730, 3042, 3120, 3276, 3380, 3549, 3640, 4056, 4095, 4368, 4474, 4680, 4732, 5040, 5070, 5460, 5915, 6084, 6552, 6711, 6760, 7098, 7280, 7605, 8112, 8190, 8948, 9360, 9464, 10140, 10647, 10920, 11185, 11830, 12168, 13104, 13422, 13520, 14196, 15210, 15659, 16380, 17745, 17896, 18928, 20133, 20280, 21294, 21840, 22370, 23660, 24336, 26844, 28392, 29081, 30420, 31318, 32760, 33555, 35490, 35792, 40266, 40560, 42588, 44740, 46977, 47320, 53235, 53688, 56784, 58162, 60840, 62636, 65520, 67110, 70980, 78295, 80532, 85176, 87243, 89480, 93954, 94640, 100665, 106470, 107376, 116324, 121680, 125272, 134220, 140931, 141960, 145405, 156590, 161064, 170352, 174486, 178960, 187908, 201330, 203567, 212940, 232648, 234885, 250544, 261729, 268440, 281862, 283920, 290810, 313180, 322128, 348972, 375816, 378053, 402660, 407134, 425880, 436215, 465296, 469770, 523458, 536880, 563724, 581620, 610701, 626360, 697944, 704655, 751632, 756106, 805320, 814268, 851760, 872430, 939540, 1017835, 1046916, 1127448, 1134159, 1163240, 1221402, 1252720, 1308645, 1395888, 1409310, 1512212, 1610640, 1628536, 1744860, 1832103, 1879080, 1890265, 2035670, 2093832, 2254896, 2268318, 2326480, 2442804, 2617290, 2646371, 2818620, 3024424, 3053505, 3257072, 3402477, 3489720, 3664206, 3758160, 3780530, 4071340, 4187664, 4536636, 4885608, 5234580, 5292742, 5637240, 5670795, 6048848, 6107010, 6804954, 6979440, 7328412, 7561060, 7939113, 8142680, 9073272, 9160515, 9771216, 10469160, 10585484, 11274480, 11341590, 12214020, 13231855, 13609908, 14656824, 15122120, 15878226, 16285360, 17012385, 18146544, 18321030, 20938320, 21170968, 22683180, 23817339, 24428040, 26463710, 27219816, 29313648, 30244240, 31756452, 34024770, 36642060, 39695565, 42341936, 45366360, 47634678, 48856080, 52927420, 54439632, 63512904, 68049540, 73284120, 79391130, 90732720, 95269356, 105854840, 119086695, 127025808, 136099080, 146568240, 158782260, 190538712, 211709680, 238173390, 272198160, 317564520, 381077424, 476346780, 635129040, 952693560, 1905387120]

約数ペア:

[(1, 1905387120), (2, 952693560), (3, 635129040), (4, 476346780), (5, 381077424), (6, 317564520), (7, 272198160), (8, 238173390), (9, 211709680), (10, 190538712), (12, 158782260), (13, 146568240), (14, 136099080), (15, 127025808), (16, 119086695), (18, 105854840), (20, 95269356), (21, 90732720), (24, 79391130), (26, 73284120), (28, 68049540), (30, 63512904), (35, 54439632), (36, 52927420), (39, 48856080), (40, 47634678), (42, 45366360), (45, 42341936), (48, 39695565), (52, 36642060), (56, 34024770), (60, 31756452), (63, 30244240), (65, 29313648), (70, 27219816), (72, 26463710), (78, 24428040), (80, 23817339), (84, 22683180), (90, 21170968), (91, 20938320), (104, 18321030), (105, 18146544), (112, 17012385), (117, 16285360), (120, 15878226), (126, 15122120), (130, 14656824), (140, 13609908), (144, 13231855), (156, 12214020), (168, 11341590), (169, 11274480), (180, 10585484), (182, 10469160), (195, 9771216), (208, 9160515), (210, 9073272), (234, 8142680), (240, 7939113), (252, 7561060), (260, 7328412), (273, 6979440), (280, 6804954), (312, 6107010), (315, 6048848), (336, 5670795), (338, 5637240), (360, 5292742), (364, 5234580), (390, 4885608), (420, 4536636), (455, 4187664), (468, 4071340), (504, 3780530), (507, 3758160), (520, 3664206), (546, 3489720), (560, 3402477), (585, 3257072), (624, 3053505), (630, 3024424), (676, 2818620), (720, 2646371), (728, 2617290), (780, 2442804), (819, 2326480), (840, 2268318), (845, 2254896), (910, 2093832), (936, 2035670), (1008, 1890265), (1014, 1879080), (1040, 1832103), (1092, 1744860), (1170, 1628536), (1183, 1610640), (1260, 1512212), (1352, 1409310), (1365, 1395888), (1456, 1308645), (1521, 1252720), (1560, 1221402), (1638, 1163240), (1680, 1134159), (1690, 1127448), (1820, 1046916), (1872, 1017835), (2028, 939540), (2184, 872430), (2237, 851760), (2340, 814268), (2366, 805320), (2520, 756106), (2535, 751632), (2704, 704655), (2730, 697944), (3042, 626360), (3120, 610701), (3276, 581620), (3380, 563724), (3549, 536880), (3640, 523458), (4056, 469770), (4095, 465296), (4368, 436215), (4474, 425880), (4680, 407134), (4732, 402660), (5040, 378053), (5070, 375816), (5460, 348972), (5915, 322128), (6084, 313180), (6552, 290810), (6711, 283920), (6760, 281862), (7098, 268440), (7280, 261729), (7605, 250544), (8112, 234885), (8190, 232648), (8948, 212940), (9360, 203567), (9464, 201330), (10140, 187908), (10647, 178960), (10920, 174486), (11185, 170352), (11830, 161064), (12168, 156590), (13104, 145405), (13422, 141960), (13520, 140931), (14196, 134220), (15210, 125272), (15659, 121680), (16380, 116324), (17745, 107376), (17896, 106470), (18928, 100665), (20133, 94640), (20280, 93954), (21294, 89480), (21840, 87243), (22370, 85176), (23660, 80532), (24336, 78295), (26844, 70980), (28392, 67110), (29081, 65520), (30420, 62636), (31318, 60840), (32760, 58162), (33555, 56784), (35490, 53688), (35792, 53235), (40266, 47320), (40560, 46977), (42588, 44740)]