1223816400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20038

約数の個数: 180

約数和(自身を含む): 4497030252

約数和(自身を除く): 3273213852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 3060, 3400, 3600, 3825, 4080, 5100, 6120, 6800, 7650, 10200, 12240, 15300, 19997, 20400, 30600, 39994, 59991, 61200, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 319952, 339949, 359946, 399940, 479928, 499925, 599910, 679898, 719892, 799880, 899865, 959856, 999850, 1019847, 1199820, 1359796, 1439784, 1499775, 1599760, 1699745, 1799730, 1999700, 2039694, 2399640, 2719592, 2879568, 2999550, 3059541, 3399490, 3599460, 3999400, 4079388, 4499325, 4799280, 5099235, 5439184, 5999100, 6119082, 6798980, 7198920, 7998800, 8158776, 8498725, 8998650, 10198470, 11998200, 12238164, 13597960, 14397840, 15297705, 16317552, 16997450, 17997300, 20396940, 23996400, 24476328, 25496175, 27195920, 30595410, 33994900, 35994600, 40793880, 48952656, 50992350, 61190820, 67989800, 71989200, 76488525, 81587760, 101984700, 122381640, 135979600, 152977050, 203969400, 244763280, 305954100, 407938800, 611908200, 1223816400]

約数ペア:

[(1, 1223816400), (2, 611908200), (3, 407938800), (4, 305954100), (5, 244763280), (6, 203969400), (8, 152977050), (9, 135979600), (10, 122381640), (12, 101984700), (15, 81587760), (16, 76488525), (17, 71989200), (18, 67989800), (20, 61190820), (24, 50992350), (25, 48952656), (30, 40793880), (34, 35994600), (36, 33994900), (40, 30595410), (45, 27195920), (48, 25496175), (50, 24476328), (51, 23996400), (60, 20396940), (68, 17997300), (72, 16997450), (75, 16317552), (80, 15297705), (85, 14397840), (90, 13597960), (100, 12238164), (102, 11998200), (120, 10198470), (136, 8998650), (144, 8498725), (150, 8158776), (153, 7998800), (170, 7198920), (180, 6798980), (200, 6119082), (204, 5999100), (225, 5439184), (240, 5099235), (255, 4799280), (272, 4499325), (300, 4079388), (306, 3999400), (340, 3599460), (360, 3399490), (400, 3059541), (408, 2999550), (425, 2879568), (450, 2719592), (510, 2399640), (600, 2039694), (612, 1999700), (680, 1799730), (720, 1699745), (765, 1599760), (816, 1499775), (850, 1439784), (900, 1359796), (1020, 1199820), (1200, 1019847), (1224, 999850), (1275, 959856), (1360, 899865), (1530, 799880), (1700, 719892), (1800, 679898), (2040, 599910), (2448, 499925), (2550, 479928), (3060, 399940), (3400, 359946), (3600, 339949), (3825, 319952), (4080, 299955), (5100, 239964), (6120, 199970), (6800, 179973), (7650, 159976), (10200, 119982), (12240, 99985), (15300, 79988), (19997, 61200), (20400, 59991), (30600, 39994)]