1498984520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1$

素因数の和:8775

約数の個数: 128

約数和(自身を含む): 4065603840

約数和(自身を除く): 2566619320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 340, 374, 391, 440, 460, 506, 680, 748, 782, 920, 935, 1012, 1265, 1496, 1564, 1870, 1955, 2024, 2530, 3128, 3740, 3910, 4301, 5060, 7480, 7820, 8602, 8713, 10120, 15640, 17204, 17426, 21505, 34408, 34852, 43010, 43565, 69704, 86020, 87130, 95843, 148121, 172040, 174260, 191686, 200399, 296242, 348520, 383372, 400798, 479215, 592484, 740605, 766744, 801596, 958430, 1001995, 1184968, 1481210, 1603192, 1629331, 1916860, 2003990, 2204389, 2962420, 3258662, 3406783, 3833720, 4007980, 4408778, 5924840, 6517324, 6813566, 8015960, 8146655, 8817556, 11021945, 13034648, 13627132, 16293310, 17033915, 17635112, 22043890, 27254264, 32586620, 34067830, 37474613, 44087780, 65173240, 68135660, 74949226, 88175560, 136271320, 149898452, 187373065, 299796904, 374746130, 749492260, 1498984520]

約数ペア:

[(1, 1498984520), (2, 749492260), (4, 374746130), (5, 299796904), (8, 187373065), (10, 149898452), (11, 136271320), (17, 88175560), (20, 74949226), (22, 68135660), (23, 65173240), (34, 44087780), (40, 37474613), (44, 34067830), (46, 32586620), (55, 27254264), (68, 22043890), (85, 17635112), (88, 17033915), (92, 16293310), (110, 13627132), (115, 13034648), (136, 11021945), (170, 8817556), (184, 8146655), (187, 8015960), (220, 6813566), (230, 6517324), (253, 5924840), (340, 4408778), (374, 4007980), (391, 3833720), (440, 3406783), (460, 3258662), (506, 2962420), (680, 2204389), (748, 2003990), (782, 1916860), (920, 1629331), (935, 1603192), (1012, 1481210), (1265, 1184968), (1496, 1001995), (1564, 958430), (1870, 801596), (1955, 766744), (2024, 740605), (2530, 592484), (3128, 479215), (3740, 400798), (3910, 383372), (4301, 348520), (5060, 296242), (7480, 200399), (7820, 191686), (8602, 174260), (8713, 172040), (10120, 148121), (15640, 95843), (17204, 87130), (17426, 86020), (21505, 69704), (34408, 43565), (34852, 43010)]