276706320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 941618304

約数和(自身を除く): 664911984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 281, 330, 373, 440, 528, 562, 660, 746, 843, 880, 1119, 1124, 1320, 1405, 1492, 1686, 1865, 2238, 2248, 2640, 2810, 2984, 3091, 3372, 3730, 4103, 4215, 4476, 4496, 5595, 5620, 5968, 6182, 6744, 7460, 8206, 8430, 8952, 9273, 11190, 11240, 12309, 12364, 13488, 14920, 15455, 16412, 16860, 17904, 18546, 20515, 22380, 22480, 24618, 24728, 29840, 30910, 32824, 33720, 37092, 41030, 44760, 46365, 49236, 49456, 61545, 61820, 65648, 67440, 74184, 82060, 89520, 92730, 98472, 104813, 123090, 123640, 148368, 164120, 185460, 196944, 209626, 246180, 247280, 314439, 328240, 370920, 419252, 492360, 524065, 628878, 741840, 838504, 984720, 1048130, 1152943, 1257756, 1572195, 1677008, 2096260, 2305886, 2515512, 3144390, 3458829, 4192520, 4611772, 5031024, 5764715, 6288780, 6917658, 8385040, 9223544, 11529430, 12577560, 13835316, 17294145, 18447088, 23058860, 25155120, 27670632, 34588290, 46117720, 55341264, 69176580, 92235440, 138353160, 276706320]

約数ペア:

[(1, 276706320), (2, 138353160), (3, 92235440), (4, 69176580), (5, 55341264), (6, 46117720), (8, 34588290), (10, 27670632), (11, 25155120), (12, 23058860), (15, 18447088), (16, 17294145), (20, 13835316), (22, 12577560), (24, 11529430), (30, 9223544), (33, 8385040), (40, 6917658), (44, 6288780), (48, 5764715), (55, 5031024), (60, 4611772), (66, 4192520), (80, 3458829), (88, 3144390), (110, 2515512), (120, 2305886), (132, 2096260), (165, 1677008), (176, 1572195), (220, 1257756), (240, 1152943), (264, 1048130), (281, 984720), (330, 838504), (373, 741840), (440, 628878), (528, 524065), (562, 492360), (660, 419252), (746, 370920), (843, 328240), (880, 314439), (1119, 247280), (1124, 246180), (1320, 209626), (1405, 196944), (1492, 185460), (1686, 164120), (1865, 148368), (2238, 123640), (2248, 123090), (2640, 104813), (2810, 98472), (2984, 92730), (3091, 89520), (3372, 82060), (3730, 74184), (4103, 67440), (4215, 65648), (4476, 61820), (4496, 61545), (5595, 49456), (5620, 49236), (5968, 46365), (6182, 44760), (6744, 41030), (7460, 37092), (8206, 33720), (8430, 32824), (8952, 30910), (9273, 29840), (11190, 24728), (11240, 24618), (12309, 22480), (12364, 22380), (13488, 20515), (14920, 18546), (15455, 17904), (16412, 16860)]