1381264920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 384

約数和(自身を含む): 5489510400

約数和(自身を除く): 4108245480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 49, 54, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 108, 120, 126, 129, 135, 140, 147, 168, 172, 180, 189, 196, 210, 215, 216, 245, 252, 258, 270, 280, 294, 301, 315, 344, 360, 378, 387, 392, 420, 430, 441, 490, 504, 516, 540, 588, 602, 607, 630, 645, 735, 756, 774, 840, 860, 882, 903, 945, 980, 1032, 1080, 1161, 1176, 1204, 1214, 1260, 1290, 1323, 1470, 1505, 1512, 1548, 1720, 1764, 1806, 1821, 1890, 1935, 1960, 2107, 2205, 2322, 2408, 2428, 2520, 2580, 2646, 2709, 2940, 3010, 3035, 3096, 3528, 3612, 3642, 3780, 3870, 4214, 4249, 4410, 4515, 4644, 4856, 5160, 5292, 5418, 5463, 5805, 5880, 6020, 6070, 6321, 6615, 7224, 7284, 7560, 7740, 8127, 8428, 8498, 8820, 9030, 9105, 9288, 10535, 10584, 10836, 10926, 11610, 12040, 12140, 12642, 12747, 13230, 13545, 14568, 15480, 16254, 16389, 16856, 16996, 17640, 18060, 18210, 18963, 21070, 21245, 21672, 21852, 23220, 24280, 25284, 25494, 26101, 26460, 27090, 27315, 29743, 31605, 32508, 32778, 33992, 36120, 36420, 37926, 38241, 40635, 42140, 42490, 43704, 46440, 50568, 50988, 52202, 52920, 54180, 54630, 56889, 59486, 63210, 63735, 65016, 65556, 72840, 75852, 76482, 78303, 81270, 81945, 84280, 84980, 89229, 94815, 101976, 104404, 108360, 109260, 113778, 114723, 118972, 126420, 127470, 130505, 131112, 148715, 151704, 152964, 156606, 162540, 163890, 169960, 178458, 182707, 189630, 191205, 208808, 218520, 227556, 229446, 234909, 237944, 252840, 254940, 261010, 267687, 284445, 297430, 305928, 313212, 325080, 327780, 356916, 365414, 379260, 382410, 391515, 446145, 455112, 458892, 469818, 509880, 522020, 535374, 548121, 568890, 573615, 594860, 626424, 655560, 704727, 713832, 730828, 758520, 764820, 783030, 803061, 892290, 913535, 917784, 939636, 1044040, 1070748, 1096242, 1137780, 1147230, 1174545, 1189720, 1278949, 1338435, 1409454, 1461656, 1529640, 1566060, 1606122, 1644363, 1784580, 1827070, 1879272, 2141496, 2192484, 2275560, 2294460, 2349090, 2557898, 2676870, 2740605, 2818908, 3132120, 3212244, 3288726, 3523635, 3569160, 3654140, 3836847, 4015305, 4384968, 4588920, 4698180, 4933089, 5115796, 5353740, 5481210, 5637816, 6394745, 6424488, 6577452, 7047270, 7308280, 7673694, 8030610, 8221815, 9396360, 9866178, 10231592, 10707480, 10962420, 11510541, 12789490, 13154904, 14094540, 15347388, 16061220, 16443630, 19184235, 19732356, 21924840, 23021082, 24665445, 25578980, 28189080, 30694776, 32122440, 32887260, 34531623, 38368470, 39464712, 46042164, 49330890, 51157960, 57552705, 65774520, 69063246, 76736940, 92084328, 98661780, 115105410, 138126492, 153473880, 172658115, 197323560, 230210820, 276252984, 345316230, 460421640, 690632460, 1381264920]

約数ペア:

[(1, 1381264920), (2, 690632460), (3, 460421640), (4, 345316230), (5, 276252984), (6, 230210820), (7, 197323560), (8, 172658115), (9, 153473880), (10, 138126492), (12, 115105410), (14, 98661780), (15, 92084328), (18, 76736940), (20, 69063246), (21, 65774520), (24, 57552705), (27, 51157960), (28, 49330890), (30, 46042164), (35, 39464712), (36, 38368470), (40, 34531623), (42, 32887260), (43, 32122440), (45, 30694776), (49, 28189080), (54, 25578980), (56, 24665445), (60, 23021082), (63, 21924840), (70, 19732356), (72, 19184235), (84, 16443630), (86, 16061220), (90, 15347388), (98, 14094540), (105, 13154904), (108, 12789490), (120, 11510541), (126, 10962420), (129, 10707480), (135, 10231592), (140, 9866178), (147, 9396360), (168, 8221815), (172, 8030610), (180, 7673694), (189, 7308280), (196, 7047270), (210, 6577452), (215, 6424488), (216, 6394745), (245, 5637816), (252, 5481210), (258, 5353740), (270, 5115796), (280, 4933089), (294, 4698180), (301, 4588920), (315, 4384968), (344, 4015305), (360, 3836847), (378, 3654140), (387, 3569160), (392, 3523635), (420, 3288726), (430, 3212244), (441, 3132120), (490, 2818908), (504, 2740605), (516, 2676870), (540, 2557898), (588, 2349090), (602, 2294460), (607, 2275560), (630, 2192484), (645, 2141496), (735, 1879272), (756, 1827070), (774, 1784580), (840, 1644363), (860, 1606122), (882, 1566060), (903, 1529640), (945, 1461656), (980, 1409454), (1032, 1338435), (1080, 1278949), (1161, 1189720), (1176, 1174545), (1204, 1147230), (1214, 1137780), (1260, 1096242), (1290, 1070748), (1323, 1044040), (1470, 939636), (1505, 917784), (1512, 913535), (1548, 892290), (1720, 803061), (1764, 783030), (1806, 764820), (1821, 758520), (1890, 730828), (1935, 713832), (1960, 704727), (2107, 655560), (2205, 626424), (2322, 594860), (2408, 573615), (2428, 568890), (2520, 548121), (2580, 535374), (2646, 522020), (2709, 509880), (2940, 469818), (3010, 458892), (3035, 455112), (3096, 446145), (3528, 391515), (3612, 382410), (3642, 379260), (3780, 365414), (3870, 356916), (4214, 327780), (4249, 325080), (4410, 313212), (4515, 305928), (4644, 297430), (4856, 284445), (5160, 267687), (5292, 261010), (5418, 254940), (5463, 252840), (5805, 237944), (5880, 234909), (6020, 229446), (6070, 227556), (6321, 218520), (6615, 208808), (7224, 191205), (7284, 189630), (7560, 182707), (7740, 178458), (8127, 169960), (8428, 163890), (8498, 162540), (8820, 156606), (9030, 152964), (9105, 151704), (9288, 148715), (10535, 131112), (10584, 130505), (10836, 127470), (10926, 126420), (11610, 118972), (12040, 114723), (12140, 113778), (12642, 109260), (12747, 108360), (13230, 104404), (13545, 101976), (14568, 94815), (15480, 89229), (16254, 84980), (16389, 84280), (16856, 81945), (16996, 81270), (17640, 78303), (18060, 76482), (18210, 75852), (18963, 72840), (21070, 65556), (21245, 65016), (21672, 63735), (21852, 63210), (23220, 59486), (24280, 56889), (25284, 54630), (25494, 54180), (26101, 52920), (26460, 52202), (27090, 50988), (27315, 50568), (29743, 46440), (31605, 43704), (32508, 42490), (32778, 42140), (33992, 40635), (36120, 38241), (36420, 37926)]