155035600

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 388582272

約数和(自身を除く): 233546672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 71, 80, 100, 103, 106, 142, 200, 206, 212, 265, 284, 355, 400, 412, 424, 515, 530, 568, 710, 824, 848, 1030, 1060, 1136, 1325, 1420, 1648, 1775, 2060, 2120, 2575, 2650, 2840, 3550, 3763, 4120, 4240, 5150, 5300, 5459, 5680, 7100, 7313, 7526, 8240, 10300, 10600, 10918, 14200, 14626, 15052, 18815, 20600, 21200, 21836, 27295, 28400, 29252, 30104, 36565, 37630, 41200, 43672, 54590, 58504, 60208, 73130, 75260, 87344, 94075, 109180, 117008, 136475, 146260, 150520, 182825, 188150, 218360, 272950, 292520, 301040, 365650, 376300, 387589, 436720, 545900, 585040, 731300, 752600, 775178, 1091800, 1462600, 1505200, 1550356, 1937945, 2183600, 2925200, 3100712, 3875890, 6201424, 7751780, 9689725, 15503560, 19379450, 31007120, 38758900, 77517800, 155035600]

約数ペア:

[(1, 155035600), (2, 77517800), (4, 38758900), (5, 31007120), (8, 19379450), (10, 15503560), (16, 9689725), (20, 7751780), (25, 6201424), (40, 3875890), (50, 3100712), (53, 2925200), (71, 2183600), (80, 1937945), (100, 1550356), (103, 1505200), (106, 1462600), (142, 1091800), (200, 775178), (206, 752600), (212, 731300), (265, 585040), (284, 545900), (355, 436720), (400, 387589), (412, 376300), (424, 365650), (515, 301040), (530, 292520), (568, 272950), (710, 218360), (824, 188150), (848, 182825), (1030, 150520), (1060, 146260), (1136, 136475), (1325, 117008), (1420, 109180), (1648, 94075), (1775, 87344), (2060, 75260), (2120, 73130), (2575, 60208), (2650, 58504), (2840, 54590), (3550, 43672), (3763, 41200), (4120, 37630), (4240, 36565), (5150, 30104), (5300, 29252), (5459, 28400), (5680, 27295), (7100, 21836), (7313, 21200), (7526, 20600), (8240, 18815), (10300, 15052), (10600, 14626), (10918, 14200)]