157762290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 457850880

約数和(自身を除く): 300088590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 89, 105, 115, 138, 161, 178, 210, 230, 267, 322, 345, 367, 445, 483, 534, 623, 690, 734, 805, 890, 966, 1101, 1246, 1335, 1610, 1835, 1869, 2047, 2202, 2415, 2569, 2670, 3115, 3670, 3738, 4094, 4830, 5138, 5505, 6141, 6230, 7707, 8441, 9345, 10235, 11010, 12282, 12845, 14329, 15414, 16882, 18690, 20470, 25323, 25690, 28658, 30705, 32663, 38535, 42205, 42987, 50646, 59087, 61410, 65326, 71645, 77070, 84410, 85974, 97989, 118174, 126615, 143290, 163315, 177261, 195978, 214935, 228641, 253230, 295435, 326630, 354522, 429870, 457282, 489945, 590870, 685923, 751249, 886305, 979890, 1143205, 1371846, 1502498, 1772610, 2253747, 2286410, 3429615, 3756245, 4507494, 5258743, 6859230, 7512490, 10517486, 11268735, 15776229, 22537470, 26293715, 31552458, 52587430, 78881145, 157762290]

約数ペア:

[(1, 157762290), (2, 78881145), (3, 52587430), (5, 31552458), (6, 26293715), (7, 22537470), (10, 15776229), (14, 11268735), (15, 10517486), (21, 7512490), (23, 6859230), (30, 5258743), (35, 4507494), (42, 3756245), (46, 3429615), (69, 2286410), (70, 2253747), (89, 1772610), (105, 1502498), (115, 1371846), (138, 1143205), (161, 979890), (178, 886305), (210, 751249), (230, 685923), (267, 590870), (322, 489945), (345, 457282), (367, 429870), (445, 354522), (483, 326630), (534, 295435), (623, 253230), (690, 228641), (734, 214935), (805, 195978), (890, 177261), (966, 163315), (1101, 143290), (1246, 126615), (1335, 118174), (1610, 97989), (1835, 85974), (1869, 84410), (2047, 77070), (2202, 71645), (2415, 65326), (2569, 61410), (2670, 59087), (3115, 50646), (3670, 42987), (3738, 42205), (4094, 38535), (4830, 32663), (5138, 30705), (5505, 28658), (6141, 25690), (6230, 25323), (7707, 20470), (8441, 18690), (9345, 16882), (10235, 15414), (11010, 14329), (12282, 12845)]