788842080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42139}}^1$

素因数の和:42173

約数の個数: 144

約数和(自身を含む): 2899063440

約数和(自身を除く): 2110221360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 379251, 421390, 505668, 547807, 632085, 674224, 758502, 842780, 1011336, 1095614, 1264170, 1348448, 1517004, 1643421, 1685560, 1896255, 2022672, 2191228, 2528340, 2739035, 3034008, 3286842, 3371120, 3792510, 4045344, 4382456, 4930263, 5056680, 5478070, 6068016, 6573684, 6742240, 7585020, 8217105, 8764912, 9860526, 10113360, 10956140, 12136032, 13147368, 15170040, 16434210, 17529824, 19721052, 20226720, 21912280, 24651315, 26294736, 30340080, 32868420, 39442104, 43824560, 49302630, 52589472, 60680160, 65736840, 78884208, 87649120, 98605260, 131473680, 157768416, 197210520, 262947360, 394421040, 788842080]

約数ペア:

[(1, 788842080), (2, 394421040), (3, 262947360), (4, 197210520), (5, 157768416), (6, 131473680), (8, 98605260), (9, 87649120), (10, 78884208), (12, 65736840), (13, 60680160), (15, 52589472), (16, 49302630), (18, 43824560), (20, 39442104), (24, 32868420), (26, 30340080), (30, 26294736), (32, 24651315), (36, 21912280), (39, 20226720), (40, 19721052), (45, 17529824), (48, 16434210), (52, 15170040), (60, 13147368), (65, 12136032), (72, 10956140), (78, 10113360), (80, 9860526), (90, 8764912), (96, 8217105), (104, 7585020), (117, 6742240), (120, 6573684), (130, 6068016), (144, 5478070), (156, 5056680), (160, 4930263), (180, 4382456), (195, 4045344), (208, 3792510), (234, 3371120), (240, 3286842), (260, 3034008), (288, 2739035), (312, 2528340), (360, 2191228), (390, 2022672), (416, 1896255), (468, 1685560), (480, 1643421), (520, 1517004), (585, 1348448), (624, 1264170), (720, 1095614), (780, 1011336), (936, 842780), (1040, 758502), (1170, 674224), (1248, 632085), (1440, 547807), (1560, 505668), (1872, 421390), (2080, 379251), (2340, 337112), (3120, 252834), (3744, 210695), (4680, 168556), (6240, 126417), (9360, 84278), (18720, 42139)]