19351200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 68808096

約数和(自身を除く): 49456896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 733, 800, 825, 880, 1056, 1100, 1200, 1320, 1466, 1650, 1760, 2199, 2200, 2400, 2640, 2932, 3300, 3665, 4398, 4400, 5280, 5864, 6600, 7330, 8063, 8796, 8800, 10995, 11728, 13200, 14660, 16126, 17592, 18325, 21990, 23456, 24189, 26400, 29320, 32252, 35184, 36650, 40315, 43980, 48378, 54975, 58640, 64504, 70368, 73300, 80630, 87960, 96756, 109950, 117280, 120945, 129008, 146600, 161260, 175920, 193512, 201575, 219900, 241890, 258016, 293200, 322520, 351840, 387024, 403150, 439800, 483780, 586400, 604725, 645040, 774048, 806300, 879600, 967560, 1209450, 1290080, 1612600, 1759200, 1935120, 2418900, 3225200, 3870240, 4837800, 6450400, 9675600, 19351200]

約数ペア:

[(1, 19351200), (2, 9675600), (3, 6450400), (4, 4837800), (5, 3870240), (6, 3225200), (8, 2418900), (10, 1935120), (11, 1759200), (12, 1612600), (15, 1290080), (16, 1209450), (20, 967560), (22, 879600), (24, 806300), (25, 774048), (30, 645040), (32, 604725), (33, 586400), (40, 483780), (44, 439800), (48, 403150), (50, 387024), (55, 351840), (60, 322520), (66, 293200), (75, 258016), (80, 241890), (88, 219900), (96, 201575), (100, 193512), (110, 175920), (120, 161260), (132, 146600), (150, 129008), (160, 120945), (165, 117280), (176, 109950), (200, 96756), (220, 87960), (240, 80630), (264, 73300), (275, 70368), (300, 64504), (330, 58640), (352, 54975), (400, 48378), (440, 43980), (480, 40315), (528, 36650), (550, 35184), (600, 32252), (660, 29320), (733, 26400), (800, 24189), (825, 23456), (880, 21990), (1056, 18325), (1100, 17592), (1200, 16126), (1320, 14660), (1466, 13200), (1650, 11728), (1760, 10995), (2199, 8800), (2200, 8796), (2400, 8063), (2640, 7330), (2932, 6600), (3300, 5864), (3665, 5280), (4398, 4400)]