1550869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3463}}^1$

素因数の和:3795

約数の個数: 144

約数和(自身を含む): 5310893952

約数和(自身を除く): 3760024032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 311, 360, 480, 622, 720, 933, 1244, 1440, 1555, 1866, 2488, 2799, 3110, 3463, 3732, 4665, 4976, 5598, 6220, 6926, 7464, 9330, 9952, 10389, 11196, 12440, 13852, 13995, 14928, 17315, 18660, 20778, 22392, 24880, 27704, 27990, 29856, 31167, 34630, 37320, 41556, 44784, 49760, 51945, 55408, 55980, 62334, 69260, 74640, 83112, 89568, 103890, 110816, 111960, 124668, 138520, 149280, 155835, 166224, 207780, 223920, 249336, 277040, 311670, 332448, 415560, 447840, 498672, 554080, 623340, 831120, 997344, 1076993, 1246680, 1662240, 2153986, 2493360, 3230979, 4307972, 4986720, 5384965, 6461958, 8615944, 9692937, 10769930, 12923916, 16154895, 17231888, 19385874, 21539860, 25847832, 32309790, 34463776, 38771748, 43079720, 48464685, 51695664, 64619580, 77543496, 86159440, 96929370, 103391328, 129239160, 155086992, 172318880, 193858740, 258478320, 310173984, 387717480, 516956640, 775434960, 1550869920]

約数ペア:

[(1, 1550869920), (2, 775434960), (3, 516956640), (4, 387717480), (5, 310173984), (6, 258478320), (8, 193858740), (9, 172318880), (10, 155086992), (12, 129239160), (15, 103391328), (16, 96929370), (18, 86159440), (20, 77543496), (24, 64619580), (30, 51695664), (32, 48464685), (36, 43079720), (40, 38771748), (45, 34463776), (48, 32309790), (60, 25847832), (72, 21539860), (80, 19385874), (90, 17231888), (96, 16154895), (120, 12923916), (144, 10769930), (160, 9692937), (180, 8615944), (240, 6461958), (288, 5384965), (311, 4986720), (360, 4307972), (480, 3230979), (622, 2493360), (720, 2153986), (933, 1662240), (1244, 1246680), (1440, 1076993), (1555, 997344), (1866, 831120), (2488, 623340), (2799, 554080), (3110, 498672), (3463, 447840), (3732, 415560), (4665, 332448), (4976, 311670), (5598, 277040), (6220, 249336), (6926, 223920), (7464, 207780), (9330, 166224), (9952, 155835), (10389, 149280), (11196, 138520), (12440, 124668), (13852, 111960), (13995, 110816), (14928, 103890), (17315, 89568), (18660, 83112), (20778, 74640), (22392, 69260), (24880, 62334), (27704, 55980), (27990, 55408), (29856, 51945), (31167, 49760), (34630, 44784), (37320, 41556)]