295421880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9967}}^1$

素因数の和:10013

約数の個数: 128

約数和(自身を含む): 1004774400

約数和(自身を除く): 709352520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 9967, 14820, 19934, 29640, 29901, 39868, 49835, 59802, 79736, 99670, 119604, 129571, 149505, 189373, 199340, 239208, 259142, 299010, 378746, 388713, 398680, 518284, 568119, 598020, 647855, 757492, 777426, 946865, 1036568, 1136238, 1196040, 1295710, 1514984, 1554852, 1893730, 1943565, 2272476, 2461849, 2591420, 2840595, 3109704, 3787460, 3887130, 4544952, 4923698, 5182840, 5681190, 7385547, 7574920, 7774260, 9847396, 11362380, 12309245, 14771094, 15548520, 19694792, 22724760, 24618490, 29542188, 36927735, 49236980, 59084376, 73855470, 98473960, 147710940, 295421880]

約数ペア:

[(1, 295421880), (2, 147710940), (3, 98473960), (4, 73855470), (5, 59084376), (6, 49236980), (8, 36927735), (10, 29542188), (12, 24618490), (13, 22724760), (15, 19694792), (19, 15548520), (20, 14771094), (24, 12309245), (26, 11362380), (30, 9847396), (38, 7774260), (39, 7574920), (40, 7385547), (52, 5681190), (57, 5182840), (60, 4923698), (65, 4544952), (76, 3887130), (78, 3787460), (95, 3109704), (104, 2840595), (114, 2591420), (120, 2461849), (130, 2272476), (152, 1943565), (156, 1893730), (190, 1554852), (195, 1514984), (228, 1295710), (247, 1196040), (260, 1136238), (285, 1036568), (312, 946865), (380, 777426), (390, 757492), (456, 647855), (494, 598020), (520, 568119), (570, 518284), (741, 398680), (760, 388713), (780, 378746), (988, 299010), (1140, 259142), (1235, 239208), (1482, 199340), (1560, 189373), (1976, 149505), (2280, 129571), (2470, 119604), (2964, 99670), (3705, 79736), (4940, 59802), (5928, 49835), (7410, 39868), (9880, 29901), (9967, 29640), (14820, 19934)]