226440720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28591}}^1$

素因数の和:28621

約数の個数: 120

約数和(自身を含む): 829625472

約数和(自身を除く): 603184752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 28591, 57182, 85773, 114364, 142955, 171546, 228728, 257319, 285910, 314501, 343092, 428865, 457456, 514638, 571820, 629002, 686184, 857730, 943503, 1029276, 1143640, 1258004, 1286595, 1372368, 1572505, 1715460, 1887006, 2058552, 2287280, 2516008, 2573190, 2830509, 3145010, 3430920, 3774012, 4117104, 4717515, 5032016, 5146380, 5661018, 6290020, 6861840, 7548024, 9435030, 10292760, 11322036, 12580040, 14152545, 15096048, 18870060, 20585520, 22644072, 25160080, 28305090, 37740120, 45288144, 56610180, 75480240, 113220360, 226440720]

約数ペア:

[(1, 226440720), (2, 113220360), (3, 75480240), (4, 56610180), (5, 45288144), (6, 37740120), (8, 28305090), (9, 25160080), (10, 22644072), (11, 20585520), (12, 18870060), (15, 15096048), (16, 14152545), (18, 12580040), (20, 11322036), (22, 10292760), (24, 9435030), (30, 7548024), (33, 6861840), (36, 6290020), (40, 5661018), (44, 5146380), (45, 5032016), (48, 4717515), (55, 4117104), (60, 3774012), (66, 3430920), (72, 3145010), (80, 2830509), (88, 2573190), (90, 2516008), (99, 2287280), (110, 2058552), (120, 1887006), (132, 1715460), (144, 1572505), (165, 1372368), (176, 1286595), (180, 1258004), (198, 1143640), (220, 1029276), (240, 943503), (264, 857730), (330, 686184), (360, 629002), (396, 571820), (440, 514638), (495, 457456), (528, 428865), (660, 343092), (720, 314501), (792, 285910), (880, 257319), (990, 228728), (1320, 171546), (1584, 142955), (1980, 114364), (2640, 85773), (3960, 57182), (7920, 28591)]