1898991600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:816

約数の個数: 240

約数和(自身を含む): 6672322944

約数和(自身を除く): 4773331344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 293, 300, 330, 400, 440, 491, 528, 550, 586, 600, 660, 825, 879, 880, 982, 1100, 1172, 1200, 1320, 1465, 1473, 1650, 1758, 1964, 2200, 2344, 2455, 2640, 2930, 2946, 3223, 3300, 3516, 3928, 4395, 4400, 4688, 4910, 5401, 5860, 5892, 6446, 6600, 7032, 7325, 7365, 7856, 8790, 9669, 9820, 10802, 11720, 11784, 12275, 12892, 13200, 14064, 14650, 14730, 16115, 16203, 17580, 19338, 19640, 21604, 21975, 23440, 23568, 24550, 25784, 27005, 29300, 29460, 32230, 32406, 35160, 36825, 38676, 39280, 43208, 43950, 48345, 49100, 51568, 54010, 58600, 58920, 64460, 64812, 70320, 73650, 77352, 80575, 81015, 86416, 87900, 96690, 98200, 108020, 117200, 117840, 128920, 129624, 135025, 143863, 147300, 154704, 161150, 162030, 175800, 193380, 196400, 216040, 241725, 257840, 259248, 270050, 287726, 294600, 322300, 324060, 351600, 386760, 405075, 431589, 432080, 483450, 540100, 575452, 589200, 644600, 648120, 719315, 773520, 810150, 863178, 966900, 1080200, 1150904, 1289200, 1296240, 1438630, 1582493, 1620300, 1726356, 1933800, 2157945, 2160400, 2301808, 2877260, 3164986, 3240600, 3452712, 3596575, 3867600, 4315890, 4747479, 5754520, 6329972, 6481200, 6905424, 7193150, 7912465, 8631780, 9494958, 10789725, 11509040, 12659944, 14386300, 15824930, 17263560, 18989916, 21579450, 23737395, 25319888, 28772600, 31649860, 34527120, 37979832, 39562325, 43158900, 47474790, 57545200, 63299720, 75959664, 79124650, 86317800, 94949580, 118686975, 126599440, 158249300, 172635600, 189899160, 237373950, 316498600, 379798320, 474747900, 632997200, 949495800, 1898991600]

約数ペア:

[(1, 1898991600), (2, 949495800), (3, 632997200), (4, 474747900), (5, 379798320), (6, 316498600), (8, 237373950), (10, 189899160), (11, 172635600), (12, 158249300), (15, 126599440), (16, 118686975), (20, 94949580), (22, 86317800), (24, 79124650), (25, 75959664), (30, 63299720), (33, 57545200), (40, 47474790), (44, 43158900), (48, 39562325), (50, 37979832), (55, 34527120), (60, 31649860), (66, 28772600), (75, 25319888), (80, 23737395), (88, 21579450), (100, 18989916), (110, 17263560), (120, 15824930), (132, 14386300), (150, 12659944), (165, 11509040), (176, 10789725), (200, 9494958), (220, 8631780), (240, 7912465), (264, 7193150), (275, 6905424), (293, 6481200), (300, 6329972), (330, 5754520), (400, 4747479), (440, 4315890), (491, 3867600), (528, 3596575), (550, 3452712), (586, 3240600), (600, 3164986), (660, 2877260), (825, 2301808), (879, 2160400), (880, 2157945), (982, 1933800), (1100, 1726356), (1172, 1620300), (1200, 1582493), (1320, 1438630), (1465, 1296240), (1473, 1289200), (1650, 1150904), (1758, 1080200), (1964, 966900), (2200, 863178), (2344, 810150), (2455, 773520), (2640, 719315), (2930, 648120), (2946, 644600), (3223, 589200), (3300, 575452), (3516, 540100), (3928, 483450), (4395, 432080), (4400, 431589), (4688, 405075), (4910, 386760), (5401, 351600), (5860, 324060), (5892, 322300), (6446, 294600), (6600, 287726), (7032, 270050), (7325, 259248), (7365, 257840), (7856, 241725), (8790, 216040), (9669, 196400), (9820, 193380), (10802, 175800), (11720, 162030), (11784, 161150), (12275, 154704), (12892, 147300), (13200, 143863), (14064, 135025), (14650, 129624), (14730, 128920), (16115, 117840), (16203, 117200), (17580, 108020), (19338, 98200), (19640, 96690), (21604, 87900), (21975, 86416), (23440, 81015), (23568, 80575), (24550, 77352), (25784, 73650), (27005, 70320), (29300, 64812), (29460, 64460), (32230, 58920), (32406, 58600), (35160, 54010), (36825, 51568), (38676, 49100), (39280, 48345), (43208, 43950)]