338678280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 1132963200

約数和(自身を除く): 794284920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 557, 563, 1080, 1114, 1126, 1671, 1689, 2228, 2252, 2785, 2815, 3342, 3378, 4456, 4504, 5013, 5067, 5570, 5630, 6684, 6756, 8355, 8445, 10026, 10134, 11140, 11260, 13368, 13512, 15039, 15201, 16710, 16890, 20052, 20268, 22280, 22520, 25065, 25335, 30078, 30402, 33420, 33780, 40104, 40536, 50130, 50670, 60156, 60804, 66840, 67560, 75195, 76005, 100260, 101340, 120312, 121608, 150390, 152010, 200520, 202680, 300780, 304020, 313591, 601560, 608040, 627182, 940773, 1254364, 1567955, 1881546, 2508728, 2822319, 3135910, 3763092, 4703865, 5644638, 6271820, 7526184, 8466957, 9407730, 11289276, 12543640, 14111595, 16933914, 18815460, 22578552, 28223190, 33867828, 37630920, 42334785, 56446380, 67735656, 84669570, 112892760, 169339140, 338678280]

約数ペア:

[(1, 338678280), (2, 169339140), (3, 112892760), (4, 84669570), (5, 67735656), (6, 56446380), (8, 42334785), (9, 37630920), (10, 33867828), (12, 28223190), (15, 22578552), (18, 18815460), (20, 16933914), (24, 14111595), (27, 12543640), (30, 11289276), (36, 9407730), (40, 8466957), (45, 7526184), (54, 6271820), (60, 5644638), (72, 4703865), (90, 3763092), (108, 3135910), (120, 2822319), (135, 2508728), (180, 1881546), (216, 1567955), (270, 1254364), (360, 940773), (540, 627182), (557, 608040), (563, 601560), (1080, 313591), (1114, 304020), (1126, 300780), (1671, 202680), (1689, 200520), (2228, 152010), (2252, 150390), (2785, 121608), (2815, 120312), (3342, 101340), (3378, 100260), (4456, 76005), (4504, 75195), (5013, 67560), (5067, 66840), (5570, 60804), (5630, 60156), (6684, 50670), (6756, 50130), (8355, 40536), (8445, 40104), (10026, 33780), (10134, 33420), (11140, 30402), (11260, 30078), (13368, 25335), (13512, 25065), (15039, 22520), (15201, 22280), (16710, 20268), (16890, 20052)]