304085120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 128

約数和(自身を含む): 810777600

約数和(自身を除く): 506692480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1471, 1520, 1615, 2176, 2432, 2584, 2720, 2942, 3040, 3230, 5168, 5440, 5884, 6080, 6460, 7355, 10336, 10880, 11768, 12160, 12920, 14710, 20672, 23536, 25007, 25840, 27949, 29420, 41344, 47072, 50014, 51680, 55898, 58840, 94144, 100028, 103360, 111796, 117680, 125035, 139745, 188288, 200056, 206720, 223592, 235360, 250070, 279490, 400112, 447184, 470720, 475133, 500140, 558980, 800224, 894368, 941440, 950266, 1000280, 1117960, 1600448, 1788736, 1900532, 2000560, 2235920, 2375665, 3200896, 3577472, 3801064, 4001120, 4471840, 4751330, 7602128, 8002240, 8943680, 9502660, 15204256, 16004480, 17887360, 19005320, 30408512, 38010640, 60817024, 76021280, 152042560, 304085120]

約数ペア:

[(1, 304085120), (2, 152042560), (4, 76021280), (5, 60817024), (8, 38010640), (10, 30408512), (16, 19005320), (17, 17887360), (19, 16004480), (20, 15204256), (32, 9502660), (34, 8943680), (38, 8002240), (40, 7602128), (64, 4751330), (68, 4471840), (76, 4001120), (80, 3801064), (85, 3577472), (95, 3200896), (128, 2375665), (136, 2235920), (152, 2000560), (160, 1900532), (170, 1788736), (190, 1600448), (272, 1117960), (304, 1000280), (320, 950266), (323, 941440), (340, 894368), (380, 800224), (544, 558980), (608, 500140), (640, 475133), (646, 470720), (680, 447184), (760, 400112), (1088, 279490), (1216, 250070), (1292, 235360), (1360, 223592), (1471, 206720), (1520, 200056), (1615, 188288), (2176, 139745), (2432, 125035), (2584, 117680), (2720, 111796), (2942, 103360), (3040, 100028), (3230, 94144), (5168, 58840), (5440, 55898), (5884, 51680), (6080, 50014), (6460, 47072), (7355, 41344), (10336, 29420), (10880, 27949), (11768, 25840), (12160, 25007), (12920, 23536), (14710, 20672)]