15408800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 43872192

約数和(自身を除く): 28463392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 103, 110, 136, 160, 170, 176, 187, 200, 206, 220, 272, 275, 340, 352, 374, 400, 412, 425, 440, 515, 544, 550, 680, 748, 800, 824, 850, 880, 935, 1030, 1100, 1133, 1360, 1496, 1648, 1700, 1751, 1760, 1870, 2060, 2200, 2266, 2575, 2720, 2992, 3296, 3400, 3502, 3740, 4120, 4400, 4532, 4675, 5150, 5665, 5984, 6800, 7004, 7480, 8240, 8755, 8800, 9064, 9350, 10300, 11330, 13600, 14008, 14960, 16480, 17510, 18128, 18700, 19261, 20600, 22660, 28016, 28325, 29920, 35020, 36256, 37400, 38522, 41200, 43775, 45320, 56032, 56650, 70040, 74800, 77044, 82400, 87550, 90640, 96305, 113300, 140080, 149600, 154088, 175100, 181280, 192610, 226600, 280160, 308176, 350200, 385220, 453200, 481525, 616352, 700400, 770440, 906400, 963050, 1400800, 1540880, 1926100, 3081760, 3852200, 7704400, 15408800]

約数ペア:

[(1, 15408800), (2, 7704400), (4, 3852200), (5, 3081760), (8, 1926100), (10, 1540880), (11, 1400800), (16, 963050), (17, 906400), (20, 770440), (22, 700400), (25, 616352), (32, 481525), (34, 453200), (40, 385220), (44, 350200), (50, 308176), (55, 280160), (68, 226600), (80, 192610), (85, 181280), (88, 175100), (100, 154088), (103, 149600), (110, 140080), (136, 113300), (160, 96305), (170, 90640), (176, 87550), (187, 82400), (200, 77044), (206, 74800), (220, 70040), (272, 56650), (275, 56032), (340, 45320), (352, 43775), (374, 41200), (400, 38522), (412, 37400), (425, 36256), (440, 35020), (515, 29920), (544, 28325), (550, 28016), (680, 22660), (748, 20600), (800, 19261), (824, 18700), (850, 18128), (880, 17510), (935, 16480), (1030, 14960), (1100, 14008), (1133, 13600), (1360, 11330), (1496, 10300), (1648, 9350), (1700, 9064), (1751, 8800), (1760, 8755), (1870, 8240), (2060, 7480), (2200, 7004), (2266, 6800), (2575, 5984), (2720, 5665), (2992, 5150), (3296, 4675), (3400, 4532), (3502, 4400), (3740, 4120)]