28803441.000000000

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 216

約数和(自身を含む): 737687160

約数和(自身を除く): 531793560

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, 121, 132, 150, 160, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 352, 363, 400, 440, 480, 484, 528, 550, 600, 605, 660, 709, 726, 800, 825, 880, 968, 1056, 1100, 1200, 1210, 1320, 1418, 1452, 1650, 1760, 1815, 1936, 2127, 2200, 2400, 2420, 2640, 2836, 2904, 3025, 3300, 3545, 3630, 3872, 4254, 4400, 4840, 5280, 5672, 5808, 6050, 6600, 7090, 7260, 7799, 8508, 8800, 9075, 9680, 10635, 11344, 11616, 12100, 13200, 14180, 14520, 15598, 17016, 17725, 18150, 19360, 21270, 22688, 23397, 24200, 26400, 28360, 29040, 31196, 34032, 35450, 36300, 38995, 42540, 46794, 48400, 53175, 56720, 58080, 62392, 68064, 70900, 72600, 77990, 85080, 85789, 93588, 96800, 106350, 113440, 116985, 124784, 141800, 145200, 155980, 170160, 171578, 187176, 194975, 212700, 233970, 249568, 257367, 283600, 290400, 311960, 340320, 343156, 374352, 389950, 425400, 428945, 467940, 514734, 567200, 584925, 623920, 686312, 748704, 779900, 850800, 857890, 935880, 1029468, 1169850, 1247840, 1286835, 1372624, 1559800, 1701600, 1715780, 1871760, 2058936, 2144725, 2339700, 2573670, 2745248, 3119600, 3431560, 3743520, 4117872, 4289450, 4679400, 5147340, 6239200, 6434175, 6863120, 8235744, 8578900, 9358800, 10294680, 12868350, 13726240, 17157800, 18717600, 20589360, 25736700, 34315600, 41178720, 51473400, 68631200, 102946800, 205893600]

約数ペア:

[(1, 205893600), (2, 102946800), (3, 68631200), (4, 51473400), (5, 41178720), (6, 34315600), (8, 25736700), (10, 20589360), (11, 18717600), (12, 17157800), (15, 13726240), (16, 12868350), (20, 10294680), (22, 9358800), (24, 8578900), (25, 8235744), (30, 6863120), (32, 6434175), (33, 6239200), (40, 5147340), (44, 4679400), (48, 4289450), (50, 4117872), (55, 3743520), (60, 3431560), (66, 3119600), (75, 2745248), (80, 2573670), (88, 2339700), (96, 2144725), (100, 2058936), (110, 1871760), (120, 1715780), (121, 1701600), (132, 1559800), (150, 1372624), (160, 1286835), (165, 1247840), (176, 1169850), (200, 1029468), (220, 935880), (240, 857890), (242, 850800), (264, 779900), (275, 748704), (300, 686312), (330, 623920), (352, 584925), (363, 567200), (400, 514734), (440, 467940), (480, 428945), (484, 425400), (528, 389950), (550, 374352), (600, 343156), (605, 340320), (660, 311960), (709, 290400), (726, 283600), (800, 257367), (825, 249568), (880, 233970), (968, 212700), (1056, 194975), (1100, 187176), (1200, 171578), (1210, 170160), (1320, 155980), (1418, 145200), (1452, 141800), (1650, 124784), (1760, 116985), (1815, 113440), (1936, 106350), (2127, 96800), (2200, 93588), (2400, 85789), (2420, 85080), (2640, 77990), (2836, 72600), (2904, 70900), (3025, 68064), (3300, 62392), (3545, 58080), (3630, 56720), (3872, 53175), (4254, 48400), (4400, 46794), (4840, 42540), (5280, 38995), (5672, 36300), (5808, 35450), (6050, 34032), (6600, 31196), (7090, 29040), (7260, 28360), (7799, 26400), (8508, 24200), (8800, 23397), (9075, 22688), (9680, 21270), (10635, 19360), (11344, 18150), (11616, 17725), (12100, 17016), (13200, 15598), (14180, 14520)]