1388913120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:862

約数の個数: 288

約数和(自身を含む): 5449586688

約数和(自身を除く): 4060673568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 227, 240, 252, 280, 288, 315, 336, 360, 420, 454, 480, 504, 560, 607, 630, 672, 681, 720, 840, 908, 1008, 1120, 1135, 1214, 1260, 1362, 1440, 1589, 1680, 1816, 1821, 2016, 2043, 2270, 2428, 2520, 2724, 3035, 3178, 3360, 3405, 3632, 3642, 4086, 4249, 4540, 4767, 4856, 5040, 5448, 5463, 6070, 6356, 6810, 7264, 7284, 7945, 8172, 8498, 9080, 9105, 9534, 9712, 10080, 10215, 10896, 10926, 12140, 12712, 12747, 13620, 14301, 14568, 15890, 16344, 16996, 18160, 18210, 19068, 19424, 20430, 21245, 21792, 21852, 23835, 24280, 25424, 25494, 27240, 27315, 28602, 29136, 31780, 32688, 33992, 36320, 36420, 38136, 38241, 40860, 42490, 43704, 47670, 48560, 50848, 50988, 54480, 54630, 57204, 58272, 63560, 63735, 65376, 67984, 71505, 72840, 76272, 76482, 81720, 84980, 87408, 95340, 97120, 101976, 108960, 109260, 114408, 127120, 127470, 135968, 137789, 143010, 145680, 152544, 152964, 163440, 169960, 174816, 190680, 191205, 203952, 218520, 228816, 254240, 254940, 275578, 286020, 291360, 305928, 326880, 339920, 381360, 382410, 407904, 413367, 437040, 457632, 509880, 551156, 572040, 611856, 679840, 688945, 762720, 764820, 826734, 874080, 964523, 1019760, 1102312, 1144080, 1223712, 1240101, 1377890, 1529640, 1653468, 1929046, 2039520, 2066835, 2204624, 2288160, 2480202, 2755780, 2893569, 3059280, 3306936, 3858092, 4133670, 4409248, 4822615, 4960404, 5511560, 5787138, 6118560, 6200505, 6613872, 7716184, 8267340, 8680707, 9645230, 9920808, 11023120, 11574276, 12401010, 13227744, 14467845, 15432368, 16534680, 17361414, 19290460, 19841616, 22046240, 23148552, 24802020, 28935690, 30864736, 33069360, 34722828, 38580920, 39683232, 43403535, 46297104, 49604040, 57871380, 66138720, 69445656, 77161840, 86807070, 92594208, 99208080, 115742760, 138891312, 154323680, 173614140, 198416160, 231485520, 277782624, 347228280, 462971040, 694456560, 1388913120]

約数ペア:

[(1, 1388913120), (2, 694456560), (3, 462971040), (4, 347228280), (5, 277782624), (6, 231485520), (7, 198416160), (8, 173614140), (9, 154323680), (10, 138891312), (12, 115742760), (14, 99208080), (15, 92594208), (16, 86807070), (18, 77161840), (20, 69445656), (21, 66138720), (24, 57871380), (28, 49604040), (30, 46297104), (32, 43403535), (35, 39683232), (36, 38580920), (40, 34722828), (42, 33069360), (45, 30864736), (48, 28935690), (56, 24802020), (60, 23148552), (63, 22046240), (70, 19841616), (72, 19290460), (80, 17361414), (84, 16534680), (90, 15432368), (96, 14467845), (105, 13227744), (112, 12401010), (120, 11574276), (126, 11023120), (140, 9920808), (144, 9645230), (160, 8680707), (168, 8267340), (180, 7716184), (210, 6613872), (224, 6200505), (227, 6118560), (240, 5787138), (252, 5511560), (280, 4960404), (288, 4822615), (315, 4409248), (336, 4133670), (360, 3858092), (420, 3306936), (454, 3059280), (480, 2893569), (504, 2755780), (560, 2480202), (607, 2288160), (630, 2204624), (672, 2066835), (681, 2039520), (720, 1929046), (840, 1653468), (908, 1529640), (1008, 1377890), (1120, 1240101), (1135, 1223712), (1214, 1144080), (1260, 1102312), (1362, 1019760), (1440, 964523), (1589, 874080), (1680, 826734), (1816, 764820), (1821, 762720), (2016, 688945), (2043, 679840), (2270, 611856), (2428, 572040), (2520, 551156), (2724, 509880), (3035, 457632), (3178, 437040), (3360, 413367), (3405, 407904), (3632, 382410), (3642, 381360), (4086, 339920), (4249, 326880), (4540, 305928), (4767, 291360), (4856, 286020), (5040, 275578), (5448, 254940), (5463, 254240), (6070, 228816), (6356, 218520), (6810, 203952), (7264, 191205), (7284, 190680), (7945, 174816), (8172, 169960), (8498, 163440), (9080, 152964), (9105, 152544), (9534, 145680), (9712, 143010), (10080, 137789), (10215, 135968), (10896, 127470), (10926, 127120), (12140, 114408), (12712, 109260), (12747, 108960), (13620, 101976), (14301, 97120), (14568, 95340), (15890, 87408), (16344, 84980), (16996, 81720), (18160, 76482), (18210, 76272), (19068, 72840), (19424, 71505), (20430, 67984), (21245, 65376), (21792, 63735), (21852, 63560), (23835, 58272), (24280, 57204), (25424, 54630), (25494, 54480), (27240, 50988), (27315, 50848), (28602, 48560), (29136, 47670), (31780, 43704), (32688, 42490), (33992, 40860), (36320, 38241), (36420, 38136)]