221403600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5591}}^1$

素因数の和:5626

約数の個数: 180

約数和(自身を含む): 838330272

約数和(自身を除く): 616926672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 5591, 6600, 7920, 9900, 11182, 13200, 16773, 19800, 22364, 27955, 33546, 39600, 44728, 50319, 55910, 61501, 67092, 83865, 89456, 100638, 111820, 123002, 134184, 139775, 167730, 184503, 201276, 223640, 246004, 251595, 268368, 279550, 307505, 335460, 369006, 402552, 419325, 447280, 492008, 503190, 553509, 559100, 615010, 670920, 738012, 805104, 838650, 922515, 984016, 1006380, 1107018, 1118200, 1230020, 1257975, 1341840, 1476024, 1537525, 1677300, 1845030, 2012760, 2214036, 2236400, 2460040, 2515950, 2767545, 2952048, 3075050, 3354600, 3690060, 4025520, 4428072, 4612575, 4920080, 5031900, 5535090, 6150100, 6709200, 7380120, 8856144, 9225150, 10063800, 11070180, 12300200, 13837725, 14760240, 18450300, 20127600, 22140360, 24600400, 27675450, 36900600, 44280720, 55350900, 73801200, 110701800, 221403600]

約数ペア:

[(1, 221403600), (2, 110701800), (3, 73801200), (4, 55350900), (5, 44280720), (6, 36900600), (8, 27675450), (9, 24600400), (10, 22140360), (11, 20127600), (12, 18450300), (15, 14760240), (16, 13837725), (18, 12300200), (20, 11070180), (22, 10063800), (24, 9225150), (25, 8856144), (30, 7380120), (33, 6709200), (36, 6150100), (40, 5535090), (44, 5031900), (45, 4920080), (48, 4612575), (50, 4428072), (55, 4025520), (60, 3690060), (66, 3354600), (72, 3075050), (75, 2952048), (80, 2767545), (88, 2515950), (90, 2460040), (99, 2236400), (100, 2214036), (110, 2012760), (120, 1845030), (132, 1677300), (144, 1537525), (150, 1476024), (165, 1341840), (176, 1257975), (180, 1230020), (198, 1118200), (200, 1107018), (220, 1006380), (225, 984016), (240, 922515), (264, 838650), (275, 805104), (300, 738012), (330, 670920), (360, 615010), (396, 559100), (400, 553509), (440, 503190), (450, 492008), (495, 447280), (528, 419325), (550, 402552), (600, 369006), (660, 335460), (720, 307505), (792, 279550), (825, 268368), (880, 251595), (900, 246004), (990, 223640), (1100, 201276), (1200, 184503), (1320, 167730), (1584, 139775), (1650, 134184), (1800, 123002), (1980, 111820), (2200, 100638), (2475, 89456), (2640, 83865), (3300, 67092), (3600, 61501), (3960, 55910), (4400, 50319), (4950, 44728), (5591, 39600), (6600, 33546), (7920, 27955), (9900, 22364), (11182, 19800), (13200, 16773)]